Taxon Search
Last Universal Common Ancestor
  Plantae
      Tracheophyta
      Spermatophyta
        Angiospermae
                            Orchidaceae
                                    Acampe
                                            Acampe pachyglossa
                                                   [Acampe mombasensis]
                                                   [Acampe nyassana]
                                                   [Acampe pachyglossa subsp. renschiana]
                                                   [Acampe renschiana]
                                                   [Epidendrum praemosum]
                                                   [Saccolabium mombasense]
                                    Acanthephippium
                                            Acanthephippium splendidum
                                    Acianthus
                                            Acianthus caudatus
                                            Acianthus fornicatus
                                    Acriopsis
                                            Acriopsis liliifolia
                                                   [Epidendrum liliifolium]
                                    Acrolophia
                                            Acrolophia micrantha
                                                   [Eulophia micrantha]
                                    Adenoncos
                                            Adenoncos papuana
                                    Aerangis
                                           [Angorkis]
                                            Aerangis alcicornis
                                                   [Aerangis calodictyon]
                                                   [Aerangis lutambae]
                                                   [Angorchis alcicornis]
                                                   [Angraecum alcicorne]
                                            Aerangis appendiculata
                                                   [Mystacidium appendiculatum]
                                            Aerangis arachnopus
                                                   [Aerangis batesii]
                                                   [Aerangis biloboides]
                                                   [Angorchis arachnopus]
                                                   [Angorkis arachnopus]
                                                   [Angraecum arachnopus]
                                                   [Angraecum batesii]
                                                   [Angraecum biloboides]
                                                   [Rhaphidorhynchus batesii]
                                            Aerangis biloba
                                                   [Angorchis biloba]
                                                   [Angraecum apiculatum]
                                                   [Angraecum bilobum]
                                                   [Angraecum campyloplectron]
                                                   [Rhaphidorhynchus bilobus]
                                            Aerangis bouarensis
                                            Aerangis brachycarpa
                                                   [Aerangis carusiana]
                                                   [Aerangis flabellifolia]
                                                   [Aerangis rohlfsiana]
                                                   [Angraecum brachycarpum]
                                                   [Angraecum carusianum]
                                                   [Angraecum flabellifolium]
                                                   [Angraecum rohlfsianum]
                                                   [Dendrobium brachycarpum]
                                                   [Rhaphidorhynchus rohlfsianus]
                                            Aerangis calantha
                                                   [Aerangis parvula]
                                                   [Aerangis sankuruensis]
                                                   [Angraecum calanthum]
                                                   [Angraecum roseocalcaratum]
                                                   [Angraecum sankuruense]
                                            Aerangis carnea
                                            Aerangis citrata
                                            Aerangis collum-cygni
                                                   [Aerangis compta]
                                            Aerangis confusa
                                            Aerangis coriacea
                                            Aerangis distincta
                                            Aerangis flexuosa
                                                   [Aerangis elegans]
                                                   [Angraecum elegans]
                                                   [Radinocion flexuosa]
                                            Aerangis gracillima
                                                   [Angraecum gracillimum]
                                                   [Barombia gracillima]
                                            Aerangis gravenreuthii
                                                   [Aeranthes gravenreuthii]
                                                   [Angraecum ellisii var. occidentale]
                                                   [Angraecum gravenreuthii]
                                                   [Angraecum stella]
                                                   [Mystacidium gravenreuthii]
                                            Aerangis hologlottis
                                                   [Angraecum hologlottis]
                                            Aerangis jacksonii
                                            Aerangis kirkii
                                                   [Aerangis biloba var. kirkii]
                                                   [Angraecum kirkii]
                                            Aerangis kotschyana
                                                   [Angraecum grantii]
                                                   [Angraecum kotschyanum]
                                                   [Angraecum kotschyi]
                                                   [Angraecum semipedale]
                                            Aerangis kotschyana × verdickii
                                            Aerangis luteoalba
                                              Aerangis luteoalba var. luteoalba
                                                     [Angraecum luteoalbum]
                                              Aerangis luteoalba var. rhodosticta
                                                     [Aerangis albidorubra]
                                                     [Aerangis rhodosticta]
                                                     [Angraecum albidorubrum]
                                                     [Angraecum mirabile]
                                                     [Angraecum rhodostictum]
                                            Aerangis maireae
                                            Aerangis megaphylla
                                                   [Aerangis phalaenopsis]
                                            Aerangis montana
                                            Aerangis mystacidii
                                                   [Aerangis mystacidioides]
                                                   [Angraecum pachyurum]
                                                   [Angraecum saundersiae]
                                            Aerangis oligantha
                                            Aerangis pallida
                                            Aerangis rostellaris
                                                   [Aerangis avicularia]
                                                   [Angraecum avicularium]
                                            Aerangis somalensis
                                                   [Angraecum somalense]
                                            Aerangis splendida
                                            Aerangis stelligera
                                            Aerangis thomsonii
                                                   [Angraecum thomsonii]
                                            Aerangis ugandensis
                                            Aerangis ×chirioana
                                    Aeranthes
                                           [Aeranthus]
                                            Aeranthes africana
                                            Aeranthes parkesii
                                    Aeridostachya
                                            Aeridostachya feddeana
                                                   [Eria feddeana]
                                            Aeridostachya gobiensis
                                                   [Eria gobiensis]
                                            Aeridostachya robusta
                                                   [Dendrolirium robustum]
                                    Aerobion
                                    Afropectinariella
                                            Afropectinariella atlantica
                                                   [Angraecum atlanticum]
                                            Afropectinariella doratophylla
                                                   [Angraecum doratophyllum]
                                            Afropectinariella gabonensis
                                                   [Angraecum gabonense]
                                            Afropectinariella pungens
                                                   [Angraecum arthrophyllum]
                                                   [Angraecum pungens]
                                                   [Mystacidium arthrophyllum]
                                            Afropectinariella subulata
                                                   [Angraecum canaliculatum]
                                                   [Angraecum subulatum]
                                                   [Epidorkis subulata]
                                                   [Listrostachys subulata]
                                    Aglossorrhyncha
                                            Aglossorrhyncha aurea
                                            Aglossorrhyncha biflora
                                            Aglossorrhyncha fruticicola
                                            Aglossorrhyncha galanthiflora
                                            Aglossorrhyncha jabiensis
                                            Aglossorrhyncha lucida
                                            Aglossorrhyncha peculiaris
                                            Aglossorrhyncha serrulata
                                            Aglossorrhyncha stenophylla
                                            Aglossorrhyncha torricellensis
                                            Aglossorrhyncha viridis
                                    Agrostophyllum
                                           [Chitonochilus]
                                            Agrostophyllum acuminatum
                                            Agrostophyllum acutum
                                            Agrostophyllum alticola
                                            Agrostophyllum appendiculoides
                                            Agrostophyllum arabukanum
                                            Agrostophyllum atrobrunneum
                                            Agrostophyllum barkeri
                                            Agrostophyllum beleense
                                            Agrostophyllum bilobolabellatum
                                            Agrostophyllum bimaculatum
                                            Agrostophyllum brachiatum
                                            Agrostophyllum brassii
                                            Agrostophyllum carex
                                            Agrostophyllum carrianum
                                            Agrostophyllum cheirophyton
                                            Agrostophyllum compressum
                                            Agrostophyllum crassicaule
                                            Agrostophyllum crassilabium
                                            Agrostophyllum curvilabre
                                            Agrostophyllum cyatheicola
                                            Agrostophyllum cycloglossum
                                            Agrostophyllum cyclopense
                                            Agrostophyllum daymanense
                                            Agrostophyllum dischorense
                                            Agrostophyllum dolichophyllum
                                            Agrostophyllum earinoides
                                            Agrostophyllum elatum
                                            Agrostophyllum elongatum
                                                   [Appendicula elongata]
                                            Agrostophyllum fibrosum
                                            Agrostophyllum flexuosum
                                            Agrostophyllum fragrans
                                            Agrostophyllum gahavisukae
                                            Agrostophyllum graminifolium
                                            Agrostophyllum grandiflorum
                                            Agrostophyllum grubbianum
                                            Agrostophyllum habbemense
                                            Agrostophyllum huonense
                                            Agrostophyllum kairoanum
                                            Agrostophyllum kaniense
                                            Agrostophyllum kerenganum
                                            Agrostophyllum korubunense
                                            Agrostophyllum lamellatum
                                            Agrostophyllum leucocephalum
                                            Agrostophyllum libanoanum
                                            Agrostophyllum lisowskii
                                            Agrostophyllum longinode
                                            Agrostophyllum macrocephalum
                                            Agrostophyllum megalurum
                                            Agrostophyllum militare
                                            Agrostophyllum milneanum
                                            Agrostophyllum montanum
                                            Agrostophyllum montis-jayanum
                                            Agrostophyllum mucronatum
                                            Agrostophyllum neoguinense
                                                   [Chitonochilus papuanus]
                                            Agrostophyllum nidus-avis
                                            Agrostophyllum niveum
                                            Agrostophyllum paniculatum
                                            Agrostophyllum papuanum
                                            Agrostophyllum parviflorum
                                            Agrostophyllum patentissimum
                                            Agrostophyllum pelorioides
                                            Agrostophyllum potamophilum
                                            Agrostophyllum reeveanum
                                            Agrostophyllum rigidifolium
                                            Agrostophyllum sepikanum
                                            Agrostophyllum spicatum
                                            Agrostophyllum spinuliferum
                                            Agrostophyllum stenophyllum
                                            Agrostophyllum subacuminatum
                                            Agrostophyllum superpositum
                                            Agrostophyllum torricellense
                                            Agrostophyllum triquetrum
                                            Agrostophyllum uniflorum
                                            Agrostophyllum ventricosum
                                            Agrostophyllum verruciferum
                                            Agrostophyllum wagiribuanum
                                            Agrostophyllum woitapense
                                            Agrostophyllum yanemense
                                    Altensteinia
                                            Altensteinia fimbriata
                                                   [Altensteinia boliviensis]
                                    Amerorchis
                                            Amerorchis rotundifolia
                                                   [Galearis rotundifolia]
                                                   [Orchis rotundifolia]
                                    Amphorchis
                                    Amphorkis
                                    Anacamptis
                                            Anacamptis collina
                                            Anacamptis coriophora
                                              Anacamptis coriophora subsp. coriophora
                                              Anacamptis coriophora subsp. fragrans
                                            Anacamptis cyrenaica
                                            Anacamptis laxiflora
                                            Anacamptis morio
                                              Anacamptis morio subsp. champagneuxii
                                              Anacamptis morio subsp. longicornu
                                              Anacamptis morio subsp. morio
                                              Anacamptis morio subsp. picta
                                            Anacamptis palustris
                                              Anacamptis palustris subsp. palustris
                                              Anacamptis palustris subsp. robusta
                                            Anacamptis papilionacea
                                              Anacamptis papilionacea subsp. expansa
                                              Anacamptis papilionacea subsp. papilionacea
                                            Anacamptis pyramidalis
                                              Anacamptis pyramidalis subsp. pyramidalis
                                            Anacamptis ×gennarii
                                            Anacamptis ×gennarii subsp. ×rebbasii
                                    Anatrephandra
                                    Ancistrochilus
                                            Ancistrochilus rothschildianus
                                                   [Ancistrochilus hirsutissimus]
                                                   [Ancistrochilus thomsonianus var. gentilii]
                                                   [Pachystoma rothschildiana]
                                            Ancistrochilus thomsonianus
                                                   [Ipsea thomsoniana]
                                                   [Pachystoma thomsonianum]
                                    Ancistrorhynchus
                                           [Cephalangraecum]
                                            Ancistrorhynchus tenuicaulis
                                            Ancistrorhynchus akeassii
                                            Ancistrorhynchus brevifolius
                                            Ancistrorhynchus capitatus
                                                   [Ancistrorhynchus constrictus]
                                                   [Listrostachys capitata]
                                                   [Listrostachys gentilii]
                                            Ancistrorhynchus cephalotes
                                                   [Ancistrorhynchus glomeratus]
                                                   [Angraecum glomeratum]
                                                   [Cephalangraecum glomeratum]
                                                   [Listrostachys cephalotes]
                                            Ancistrorhynchus clandestinus
                                                   [Ancistrorhynchus brunneomaculatus]
                                                   [Ancistrorhynchus durandianus]
                                                   [Ancistrorhynchus stenophyllus]
                                                   [Angraecum brunneomaculatum]
                                                   [Angraecum clandestinum var. stenophyllum]
                                                   [Angraecum clandestinum]
                                                   [Listrostachys durandiana]
                                                   [Listrostachys durandianus]
                                            Ancistrorhynchus crystalensis
                                            Ancistrorhynchus laxiflorus
                                            Ancistrorhynchus metteniae
                                                   [Angraecum cephalotes]
                                                   [Cephalangraecum braunii]
                                                   [Listrostachys braunii]
                                                   [Listrostachys metteniae]
                                            Ancistrorhynchus obovata
                                            Ancistrorhynchus ovatus
                                            Ancistrorhynchus parviflorus
                                            Ancistrorhynchus paysanii
                                            Ancistrorhynchus recurvus
                                            Ancistrorhynchus refractus
                                                   [Cyrtorchis refracta]
                                                   [Listrostachys refracta]
                                            Ancistrorhynchus schumannii
                                                   [Angraecum schumannii]
                                                   [Mystacidium schumannii]
                                            Ancistrorhynchus serratus
                                            Ancistrorhynchus straussii
                                                   [Angraecum straussii]
                                    Androrchis
                                            Androrchis canariensis
                                            Androrchis laeta
                                            Androrchis langei
                                            Androrchis mascula
                                            Androrchis olbiensis
                                            Androrchis patens
                                            Androrchis pauciflora
                                            Androrchis scopulorum
                                            Androrchis spitzelii
                                              Androrchis mascula subsp. maghrebiana
                                              Androrchis mascula subsp. mascula
                                              Androrchis pauciflora subsp. laeta
                                              Androrchis spitzelii subsp. spitzelii
                                              Androrchis spitzelii subsp. teschneriana
                                    Angorchis
                                    Angraecopsis
                                           [Coenadenium]
                                            Angraecopsis amaniensis
                                                   [Angraecopsis tenuicalcar]
                                                   [Coenadenium amaniense]
                                            Angraecopsis breviloba
                                                   [Coenadenium brevilobium]
                                            Angraecopsis cryptantha
                                            Angraecopsis elliptica
                                            Angraecopsis gassneri
                                            Angraecopsis gracillima
                                                   [Mystacidium gracillimum]
                                            Angraecopsis hallei
                                            Angraecopsis holochila
                                                   [Coenadenium holotrichum]
                                            Angraecopsis ischnopus
                                                   [Angraecum ischnopus]
                                            Angraecopsis lisowskii
                                            Angraecopsis lovettii
                                            Angraecopsis macrophylla
                                            Angraecopsis malawiensis
                                            Angraecopsis parva
                                                   [Holmesia parva]
                                                   [Microholmesia parva]
                                            Angraecopsis parviflora
                                                   [Epidorkis parviflora]
                                                   [Mystacidium pedunculatum]
                                            Angraecopsis tenerrima
                                                   [Angraecum amaniense]
                                            Angraecopsis tridens
                                                   [Angraecum occidentale]
                                                   [Angraecum tridens]
                                                   [Epidorkis tridens]
                                                   [Mystacidium tridens]
                                                   [Saccolabium occidentale]
                                            Angraecopsis trifurca
                                                   [Aeranthes trifurcata]
                                                   [Aeranthes trifurcus]
                                                   [Angraecopsis comorensis]
                                                   [Angraecopsis thouarsii]
                                                   [Listrostachys trifurca]
                                                   [Mystacidium thouarsii]
                                                   [Mystacidium trifurcum]
                                    Angraecum
                                           [Angraecoides]
                                           [Arachnangraecum]
                                           [Dolabrifolia]
                                           [Eichlerangraecum]
                                           [Epidorkis]
                                           [Monixus]
                                            Angraecum affine
                                                   [Angraecum ligulatum]
                                            Angraecum angustipetalum
                                                   [Angraecoides angustipetala]
                                                   [Angraecum boonei]
                                            Angraecum angustum
                                                   [Mystacidium angustum]
                                            Angraecum aporoides
                                                   [Angraecum distichum var. grandifolium]
                                                   [Dolabrifolia aporoides]
                                                   [Mystacidium distichum var. grandifolium]
                                            Angraecum astroarche
                                            Angraecum bancoense
                                                   [Dolabrifolia bancoense]
                                            Angraecum birrimense
                                                   [Eichlerangraecum birrimense]
                                                   [Mystacidium diabolicum]
                                            Angraecum biteaui
                                                   [Dolabrifolia biteaui]
                                            Angraecum brevicornu
                                                   [Angraecoides brevicornu]
                                            Angraecum calceolus
                                                   [Angraecum anocentrum]
                                                   [Angraecum laggiarae]
                                                   [Angraecum rhopaloceras]
                                                   [Epidorkis calceolus]
                                                   [Epidorkis carpophora]
                                                   [Gomphocentrum calceolus]
                                                   [Gomphocentrum guillauminii]
                                                   [Gomphocentrum laggiarae]
                                            Angraecum capitatum
                                            Angraecum chamaeanthus
                                            Angraecum chimanimaniense
                                            Angraecum claessensii
                                            Angraecum conchiferum
                                                   [Angraecum scabripes]
                                                   [Angraecum verrucosum]
                                                   [Arachnangraecum conchiferum]
                                            Angraecum cribbianum
                                            Angraecum cultriforme
                                                   [Angraecoides cultriforme]
                                            Angraecum curvipes
                                                   [Angraecoides curvipes]
                                            Angraecum decipiens
                                            Angraecum distichum
                                                   [Angraecum imbricatum]
                                                   [Angraecum poppendickianum]
                                                   [Dolabrifolia disticha]
                                                   [Dolabrifolia poppendickiana]
                                                   [Epidorkis disticha]
                                                   [Limodorum imbricatum]
                                                   [Mystacidium distichum]
                                            Angraecum dives
                                            Angraecum eburneum
                                                   [Angraecum eburneum var. virens]
                                                   [Angraecum virens]
                                              Angraecum eburneum subsp. giryamae
                                                     [Angraecum eburneum var. giryamae]
                                                     [Angraecum giryamae]
                                            Angraecum egertonii
                                                   [Angraecoides egertonii]
                                            Angraecum eichlerianum
                                                   [Eichlerangraecum eichlerianum]
                                              Angraecum eichlerianum var. curvicalcaratum
                                              Angraecum eichlerianum var. eichlerianum
                                                     [Angraecum arnoldianum]
                                            Angraecum erectum
                                                   [Angraecoides erecta]
                                            Angraecum firthii
                                            Angraecum geniculatum
                                            Angraecum infundibulare
                                                   [Eichlerangraecum infundibulare]
                                                   [Mystacidium infundibulare]
                                            Angraecum keniae
                                                   [Angraecoides keniae]
                                                   [Mystacidium keniae]
                                            Angraecum lanceolatum
                                            Angraecum lisowskianum
                                            Angraecum minus
                                            Angraecum moandense
                                                   [Aerangis moandensis]
                                                   [Angraecum chevalieri]
                                            Angraecum modicum
                                                   [Angraecoides modica]
                                            Angraecum mofakoko
                                            Angraecum multinominatum
                                                   [Listrostachys clavata]
                                                   [Mystacidium clavatum]
                                            Angraecum podochiloides
                                                   [Dolabrifolia podochiloides]
                                                   [Monixus aporum]
                                            Angraecum pusillum
                                                   [Epidorkis burchellii]
                                                   [Lesliegraecum pusillum]
                                            Angraecum pyriforme
                                            Angraecum reygaertii
                                            Angraecum sacciferum
                                                   [Angraecum crassifolium]
                                                   [Angraecum parcum]
                                                   [Boryangraecum sacciferum]
                                                   [Epidorkis saccifera]
                                            Angraecum sanfordii
                                            Angraecum spectabile
                                                   [Eichlerangraecum spectabile]
                                            Angraecum stella-africae
                                            Angraecum stolzii
                                                   [Angraecoides stolzii]
                                            Angraecum teres
                                                   [Boryangraecum teres]
                                            Angraecum umbrosum
                                                   [Angraecum linearifolium]
                                            Angraecum viride
                                                   [Angraecoides viridis]
                                                   [Angraecum braunii]
                                    Anguloa
                                    Ania
                                            Ania penangiana
                                                   [Tainia penangiana]
                                    Anoectochilus
                                            Anoectochilus sandwicensis
                                            Anoectochilus papuanus
                                                   [Eucosia papuana]
                                            Anoectochilus rhombilabius
                                    Ansellia
                                            Ansellia africana
                                                   [Ansellia confusa]
                                                   [Ansellia congoensis]
                                                   [Ansellia humilis]
                                                   [Ansellia nilotica]
                                    Anthogonium
                                            Anthogonium gracile
                                    Aphyllorchis
                                            Aphyllorchis exilis
                                            Aphyllorchis montana
                                            Aphyllorchis pallida
                                    Aplectrum
                                            Aplectrum hyemale
                                    Aplostellis
                                    Apostasia
                                            Apostasia wallichii
                                    Appendicula
                                           [Chilopogon]
                                           [Cyphochilus]
                                            Appendicula aberrans
                                            Appendicula ancosiphila
                                            Appendicula anemophila
                                                   [Cyphochilus anemophilus]
                                            Appendicula anomala
                                            Appendicula biloba
                                            Appendicula biumbonata
                                            Appendicula bracteata
                                                   [Chilopogon bracteatum]
                                            Appendicula brassii
                                            Appendicula calcicola
                                            Appendicula callifera
                                            Appendicula carinifera
                                            Appendicula cleistogama
                                            Appendicula collina
                                                   [Cyphochilus collinus]
                                            Appendicula concava
                                            Appendicula cyphochiloides
                                            Appendicula dichaeoides
                                            Appendicula disticha
                                            Appendicula djamuensis
                                            Appendicula fallax
                                            Appendicula fasciculata
                                            Appendicula fergussoniana
                                            Appendicula flaccida
                                                   [Podochilus flaccidus]
                                            Appendicula furfuracea
                                            Appendicula gjellerupii
                                            Appendicula goodenoughiana
                                            Appendicula grandifolia
                                            Appendicula hexadens
                                            Appendicula hooglandii
                                            Appendicula humilis
                                            Appendicula kaniensis
                                            Appendicula lamprophylla
                                            Appendicula latifolia
                                                   [Cyphochilus latifolius]
                                            Appendicula lutea
                                            Appendicula maneauensis
                                            Appendicula matapensis
                                            Appendicula montana
                                                   [Cyphochilus montanus]
                                            Appendicula nivea
                                                   [Podochilus niveus]
                                            Appendicula oblonga
                                            Appendicula oxysepala
                                                   [Podochilus oxysepalus]
                                            Appendicula parvifolia
                                                   [Cyphochilus parvifolius]
                                            Appendicula patentissima
                                            Appendicula pendula
                                            Appendicula penicillata
                                            Appendicula polyphylla
                                            Appendicula polystachya
                                            Appendicula reflexa
                                            Appendicula rivularis
                                                   [Cyphochilus rivularis]
                                            Appendicula rostrata
                                            Appendicula scissosaccus
                                                   [Cyphochilus scissosaccus]
                                            Appendicula sepikana
                                            Appendicula steffensiana
                                            Appendicula tenuispica
                                            Appendicula topensabe
                                            Appendicula torricelliana
                                            Appendicula vanimoensis
                                            Appendicula wariana
                                                   [Chilopogon bracteatum var. warmianum]
                                            Appendicula werneri
                                    Arachnis
                                           [Arachnanthe]
                                    Arethusa
                                            Arethusa bulbosa
                                    Arthrochilus
                                            Arthrochilus dockrillii
                                            Arthrochilus laevicallus
                                    Artorima
                                            Artorima erubescens
                                    Arundina
                                            Arundina bambusifolia
                                    Auxopus
                                            Auxopus macranthus
                                                   [Auxopus kamerunensis var. grandiflora]
                                            Auxopus kamerunensis
                                            Auxopus letouzeyi
                                    Azadehdelia
                                    Barkeria
                                            Barkeria lindleyana
                                    Barombia
                                    Baskervilla
                                    Bifrenaria
                                            Bifrenaria aurantiaca
                                    Bilabrella
                                    Bletia
                                            Bletia adenocarpa
                                            Bletia coccinea
                                            Bletia gracilis
                                            Bletia lilacina
                                            Bletia macristhmochila
                                            Bletia purpurea
                                            Bletia reflexa
                                            Bletia rosea
                                            Bletia secunda
                                            Bletia tuberosa
                                            Bletia wageneri
                                    Bogoria
                                            Bogoria papuana
                                    Bolusiella
                                              Bolusiella iridifolia subsp. iridifolia
                                              Bolusiella iridifolia subsp. picea
                                                     [Bolusiella lebeliana]
                                            Bolusiella maudiae
                                                   [Angraecum maudiae]
                                                   [Bolusiella imbricata]
                                            Bolusiella fractiflexa
                                            Bolusiella iridifolia
                                            Bolusiella talbotii
                                                   [Angraecum talbotii]
                                                   [Bolusiella alinae]
                                            Bolusiella zenkeri
                                                   [Angraecum zenkeri]
                                                   [Bolusiella batesii]
                                                   [Listrostachys zenkeri]
                                    Bonatea
                                            Bonatea antennifera
                                                   [Bonatea speciosa var. antennifera]
                                            Bonatea cassidea
                                                   [Bonatea darwinii]
                                            Bonatea lamprophylla
                                            Bonatea polypodantha
                                                   [Bonatea insignis]
                                                   [Habenaria insignis]
                                            Bonatea porrecta
                                                   [Habenaria porrecta]
                                            Bonatea pulchella
                                            Bonatea rabaiensis
                                                   [Habenaria rabaiensis]
                                            Bonatea saundersioides
                                                   [Habenaria umvotensis]
                                            Bonatea speciosa
                                                   [Habenaria bonatea]
                                            Bonatea stereophylla
                                                   [Habenaria stereophylla]
                                            Bonatea steudneri
                                                   [Bicornella arabica]
                                                   [Bonatea eminii]
                                                   [Bonatea kayseri]
                                                   [Bonatea phillipsii]
                                                   [Bonatea pirottae]
                                                   [Bonatea sudanensis]
                                                   [Bonatea ugandae]
                                                   [Habenaria ecaudata]
                                                   [Habenaria eminii]
                                                   [Habenaria kayseri]
                                                   [Habenaria philippsii]
                                            Bonatea volkensiana
                                                   [Habenaria volkensiana]
                                              Bonatea speciosa var. speciosa
                                                     [Bonatea densiflora]
                                    Boryangraecum
                                    Brachycorythis
                                           [Afrorchis]
                                           [Diplacorchis]
                                              Brachycorythis conica subsp. conica
                                                     [Brachycorythis lisowskiana]
                                                     [Diplacorchis conica]
                                                     [Gyaladenia conica]
                                                     [Gyaladenia lisowskiana]
                                              Brachycorythis conica subsp. longilabris
                                            Brachycorythis inhambanensis
                                            Brachycorythis angolensis
                                                   [Afrorchis angolensis]
                                                   [Brachycorythis oligophylla]
                                                   [Platanthera angolensis]
                                            Brachycorythis basifoliata
                                            Brachycorythis buchananii
                                                   [Brachycorythis parviflora]
                                                   [Platanthera buchananii]
                                            Brachycorythis congoensis
                                                   [Brachycorythis hirschbergii]
                                                   [Gyaladenia congoensis]
                                            Brachycorythis conica
                                            Brachycorythis friesii
                                                   [Gyaladenia friesii]
                                                   [Platanthera friesii]
                                            Brachycorythis kalbreyeri
                                                   [Brachycorythis kalbreyeri var. glandulosa]
                                            Brachycorythis lastii
                                                   [Schwartzkopffia angolensis]
                                                   [Schwartzkopffia lastii]
                                            Brachycorythis macowaniana
                                                   [Gyaladenia macowaniana]
                                            Brachycorythis macrantha
                                                   [Eulophia helleborina]
                                                   [Gymnadenia macrantha]
                                                   [Habenaria helleborina]
                                                   [Phyllomphax macrantha]
                                                   [Platanthera helleborina]
                                            Brachycorythis mixta
                                            Brachycorythis ovata
                                            Brachycorythis paucifolia
                                            Brachycorythis pilosa
                                                   [Afrorchis pilosa]
                                            Brachycorythis pleistophylla
                                            Brachycorythis pubescens
                                                   [Brachycorythis baumii]
                                                   [Brachycorythis goetzeana]
                                                   [Brachycorythis hispidula]
                                                   [Brachycorythis kassneriana]
                                                   [Brachycorythis stolzii]
                                                   [Brachycorythis sudanica]
                                                   [Peristylus hispidulus]
                                                   [Platanthera hispidula]
                                            Brachycorythis pumilio
                                                   [Brachycorythis rosea]
                                                   [Disa pumilio]
                                                   [Penthea pumilio]
                                                   [Schwartzkopffia buettneriana]
                                                   [Schwartzkopffia pumilio]
                                            Brachycorythis rhodostachys
                                                   [Gyaladenia rhodostachys]
                                                   [Gyaladenia youngii]
                                                   [Platanthera rhodostachys]
                                            Brachycorythis sceptrum
                                                   [Afrorchis sceptrum]
                                                   [Diplacorchis ashantensis]
                                            Brachycorythis tanganyikensis
                                                   [Phyllomphax tanganyikensis]
                                            Brachycorythis tenuior
                                                   [Brachycorythis crassicornis]
                                                   [Brachycorythis engleriana]
                                                   [Brachycorythis rhomboglossa]
                                                   [Brachycorythis sibangensis]
                                                   [Brachycorythis soyauxiana]
                                                   [Diplacorchis angolensis]
                                                   [Diplacorchis engleriana]
                                                   [Diplacorchis rhomboglossa]
                                                   [Gyaladenia engleriana]
                                                   [Gyaladenia rhomboglossa]
                                                   [Gyaladenia tenuior]
                                                   [Habenaria tenuior]
                                                   [Platanthera engleriana]
                                            Brachycorythis velutina
                                              Brachycorythis ovata subsp. schweinfurthii
                                                     [Brachycorythis grandis var. sudanensis]
                                                     [Brachycorythis grandis var. ugandensis]
                                                     [Brachycorythis grandis]
                                                     [Brachycorythis schweinfurthii var. nigerica]
                                                     [Brachycorythis schweinfurthii]
                                                     [Brachycorythis ugandensis]
                                              Brachycorythis ovata subsp. welwitschii
                                                     [Brachycorythis acutiloba]
                                                     [Brachycorythis welwitschii]
                                              Brachycorythis pleistophylla subsp. leopoldii
                                                     [Brachycorythis leopoldii]
                                                     [Brachycorythis pleistophylla var. leopoldii]
                                                     [Brachycorythis pulchra]
                                              Brachycorythis pleistophylla subsp. pleistophylla
                                                     [Brachycorythis briartiana]
                                                     [Brachycorythis macclouniei]
                                                     [Brachycorythis perrieri]
                                    Brachypeza
                                            Brachypeza indusiata
                                                   [Thrixspermum indusiatum]
                                    Brachystele
                                            Brachystele polyantha
                                            Brachystele sarcoglossa
                                    Brassavola
                                            Brassavola cucullata
                                            Brassavola nodosa
                                    Brenesia
                                    Bromheadia
                                            Bromheadia falcifolia
                                            Bromheadia finlaysoniana
                                                   [Grammatophyllum finlaysonianum]
                                    Broughtonia
                                    Brownleea
                                            Brownleea galpinii
                                              Brownleea galpinii subsp. galpinii
                                                     [Brownleea flavescens]
                                            Brownleea maculata
                                            Brownleea mulanjiensis
                                            Brownleea parviflora
                                                   [Brownleea alpina]
                                                   [Brownleea apetala]
                                                   [Brownleea gracilis]
                                                   [Brownleea transvaalensis]
                                                   [Disa alpina]
                                                   [Disa apetala]
                                                   [Disa preussii]
                                            Brownleea recurvata
                                    Bryobium
                                            Bryobium atrorubens
                                                   [Eria atrorubens]
                                            Bryobium cordiferum
                                                   [Eria cordifera]
                                            Bryobium dischorense
                                                   [Eria dischorensis]
                                            Bryobium erioides
                                                   [Dendrobium erioides]
                                            Bryobium montanum
                                                   [Eria montana]
                                            Bryobium punctatum
                                                   [Eria punctata]
                                            Bryobium singulifolium
                                                   [Eria singulifolia]
                                            Bryobium subclausum
                                                   [Eria subclausa]
                                    Bulbophyllum
                                           [Chaseella]
                                           [Cirrhopetalum]
                                           [Codonosiphon]
                                           [Hapalochilus]
                                           [Monosepalum]
                                           [Osyricera]
                                           [Pedilochilus]
                                           [Phyllorchis]
                                           [Saccoglossum]
                                            Bulbophyllum abuniorum
                                            Bulbophyllum acutibracteatum
                                              Bulbophyllum acutibracteatum var. acutibracteatum
                                                     [Bulbophyllum platirachis]
                                              Bulbophyllum acutibracteatum var. rubrobrunneopapillosum
                                                     [Bulbophyllum acutibracteatum subsp. fuscoides]
                                                     [Bulbophyllum fuscoides]
                                                     [Bulbophyllum rubrobrunneopapillosum]
                                            Bulbophyllum alinae
                                            Bulbophyllum apetalum
                                            Bulbophyllum ballii
                                            Bulbophyllum barbigerum
                                            Bulbophyllum bavonis
                                            Bulbophyllum bidenticulatum
                                              Bulbophyllum bidenticulatum subsp. bidenticulatum
                                              Bulbophyllum bidenticulatum subsp. joyceae
                                                     [Bulbophyllum bifarium]
                                                     [Bulbophyllum pallescens]
                                            Bulbophyllum blepharochilum
                                            Bulbophyllum burttii
                                            Bulbophyllum calvum
                                            Bulbophyllum calyptratum
                                              Bulbophyllum calyptratum var. calyptratum
                                                     [Bulbophyllum buchenauianum]
                                                     [Bulbophyllum lindleyi]
                                                     [Megaclinium buchenavianum]
                                                     [Megaclinium lepturum]
                                              Bulbophyllum calyptratum var. graminifolium
                                                     [Bulbophyllum graminifolium]
                                                     [Bulbophyllum intermedium]
                                              Bulbophyllum calyptratum var. lucifugum
                                                     [Bulbophyllum lucifugum]
                                            Bulbophyllum capituliflorum
                                            Bulbophyllum carnosilabium
                                            Bulbophyllum carnosisepalum
                                            Bulbophyllum cerastes
                                            Bulbophyllum cochleatum
                                              Bulbophyllum cochleatum var. bequaertii
                                                     [Bulbophyllum bequaertii]
                                              Bulbophyllum cochleatum var. brachyanthum
                                                     [Bulbophyllum bequaertii var. brachyanthum]
                                              Bulbophyllum cochleatum var. cochleatum
                                                     [Bulbophyllum jungwirthianum]
                                                     [Bulbophyllum mannii]
                                                     [Bulbophyllum pholidotoides]
                                                     [Bulbophyllum talbotii]
                                              Bulbophyllum cochleatum var. tenuicaule
                                                     [Bulbophyllum tenuicaule]
                                                     [Bulbophyllum thomense]
                                            Bulbophyllum cocoinum
                                                   [Bulbophyllum andongense]
                                                   [Bulbophyllum brevidenticulatum]
                                                   [Bulbophyllum coriscense]
                                                   [Bulbophyllum vitiense]
                                            Bulbophyllum colubrinum
                                                   [Bulbophyllum decipiens]
                                                   [Bulbophyllum gabunense]
                                                   [Bulbophyllum imschootianum]
                                                   [Bulbophyllum inaequale]
                                                   [Bulbophyllum makakense]
                                                   [Bulbophyllum mukakense]
                                                   [Megaclinium colubrinum]
                                                   [Megaclinium imschootianum]
                                            Bulbophyllum comatum
                                              Bulbophyllum comatum var. comatum
                                                     [Bulbophyllum kraenzlianum]
                                              Bulbophyllum comatum var. inflatum
                                                     [Bulbophyllum inflatum]
                                            Bulbophyllum concatenatum
                                            Bulbophyllum curvimentatum
                                            Bulbophyllum danii
                                            Bulbophyllum densum
                                            Bulbophyllum denticulatum
                                            Bulbophyllum dolabriforme
                                            Bulbophyllum dologlossum
                                            Bulbophyllum elliotii
                                                   [Bulbophyllum malawiense]
                                            Bulbophyllum encephalodes
                                            Bulbophyllum eurhachis
                                            Bulbophyllum ewamiyiuu
                                            Bulbophyllum expallidum
                                            Bulbophyllum falcatum
                                              Bulbophyllum falcatum var. bufo
                                                     [Bulbophyllum bakossorum]
                                                     [Bulbophyllum bufo]
                                                     [Bulbophyllum deistelianum]
                                                     [Bulbophyllum longibulbum]
                                                     [Bulbophyllum lubiense]
                                                     [Bulbophyllum sereti]
                                                     [Megaclinium bufo]
                                                     [Megaclinium deistelianum]
                                                     [Megaclinium gentilii]
                                              Bulbophyllum falcatum var. falcatum
                                                     [Bulbophyllum dahlemense]
                                                     [Bulbophyllum hemirhachis]
                                                     [Bulbophyllum leptorrhachis]
                                                     [Bulbophyllum oxyodon]
                                                     [Bulbophyllum ugandae]
                                                     [Megaclinium endotrachys]
                                                     [Megaclinium falcatum]
                                                     [Megaclinium hemirhachis]
                                                     [Megaclinium ugandae]
                                              Bulbophyllum falcatum var. velutinum
                                                     [Bulbophyllum arnoldianum]
                                                     [Bulbophyllum brixhei]
                                                     [Bulbophyllum kewense]
                                                     [Bulbophyllum lanuriense]
                                                     [Bulbophyllum melanorrhachis]
                                                     [Bulbophyllum millenii]
                                                     [Bulbophyllum minutum var. purpureum]
                                                     [Bulbophyllum minutum]
                                                     [Bulbophyllum rhizophorae]
                                                     [Bulbophyllum simonii]
                                                     [Bulbophyllum solheidii]
                                                     [Bulbophyllum velutinum var. melanorrhachis]
                                                     [Bulbophyllum velutinum]
                                                     [Megaclinium angustum]
                                                     [Megaclinium arnoldianum]
                                                     [Megaclinium lasianthum]
                                                     [Megaclinium melanorrhachis]
                                                     [Megaclinium minutum var. purpureum]
                                                     [Megaclinium minutum]
                                                     [Megaclinium velutinum]
                                            Bulbophyllum falcipetalum
                                                   [Bulbophyllum braunii]
                                                   [Bulbophyllum lutescens]
                                                   [Megaclinium lutescens]
                                            Bulbophyllum farciminiferum
                                            Bulbophyllum fayi
                                                   [Bulbophyllum cawoyae]
                                                   [Bulbophyllum cowayae]
                                            Bulbophyllum gilgianum
                                            Bulbophyllum gravidum
                                                   [Bulbophyllum cochleatum var. gravidum]
                                                   [Bulbophyllum monticolum]
                                            Bulbophyllum gymnothema
                                            Bulbophyllum hirsutissimum
                                            Bulbophyllum horridulum
                                            Bulbophyllum humblotii
                                                   [Bulbophyllum album]
                                                   [Bulbophyllum laggiarae]
                                                   [Bulbophyllum linguiforme]
                                                   [Bulbophyllum luteolabium]
                                            Bulbophyllum imbricatum
                                                   [Phyllorchis imbricata]
                                              Bulbophyllum imbricatum var. imbricatum
                                                     [Megaclinium congolense]
                                                     [Megaclinium gilletii]
                                              Bulbophyllum imbricatum var. luteum
                                                     [Bulbophyllum kamerunense]
                                                     [Bulbophyllum strobiliferum]
                                              Bulbophyllum imbricatum var. purpureum
                                                     [Bulbophyllum congolense]
                                                     [Bulbophyllum gilletii]
                                                     [Bulbophyllum laurentianum]
                                                     [Bulbophyllum ledermannii]
                                                     [Bulbophyllum stenorhachis]
                                                     [Bulbophyllum triste]
                                                     [Megaclinium hebetatum]
                                                     [Megaclinium ledermannii]
                                                     [Megaclinium triste]
                                            Bulbophyllum injoloense
                                              Bulbophyllum injoloense subsp. injoloense
                                              Bulbophyllum injoloense subsp. pseudoxypterum
                                                     [Bulbophyllum injoloense var. pseudoxypterum]
                                            Bulbophyllum inopinatum
                                            Bulbophyllum inornatum
                                            Bulbophyllum intertextum
                                                   [Bulbophyllum amauryae]
                                                   [Bulbophyllum intertextum var. parvilabium]
                                                   [Bulbophyllum pertenue]
                                                   [Bulbophyllum quintasii]
                                                   [Bulbophyllum seychellarum]
                                                   [Bulbophyllum triaristellum]
                                                   [Bulbophyllum usambarae]
                                                   [Bulbophyllum viride]
                                            Bulbophyllum ischyron
                                            Bulbophyllum ivorense
                                                   [Bulbophyllum flavidum var. elongatum]
                                            Bulbophyllum jaapii
                                            Bulbophyllum josephi
                                              Bulbophyllum josephi var. josephi
                                                     [Bulbophyllum amanicum]
                                                     [Bulbophyllum aurantiacum]
                                                     [Bulbophyllum gustavii]
                                                     [Bulbophyllum schlechteri]
                                                     [Bulbophyllum sennii]
                                                     [Bulbophyllum winkleri]
                                                     [Phyllorchis josephi]
                                              Bulbophyllum josephi var. mahonii
                                                     [Bulbophyllum mahonii]
                                                     [Bulbophyllum modicum]
                                            Bulbophyllum kivuense
                                            Bulbophyllum lampadion
                                            Bulbophyllum lemurense
                                            Bulbophyllum leucorhachis
                                                   [Bulbophyllum linderi]
                                                   [Megaclinium leucorhachis]
                                            Bulbophyllum lipochilum
                                            Bulbophyllum lizae
                                            Bulbophyllum luciphilum
                                            Bulbophyllum magnibracteatum
                                            Bulbophyllum mediocre
                                            Bulbophyllum micropetalum
                                            Bulbophyllum minutiflorum
                                            Bulbophyllum minutifolium
                                            Bulbophyllum molossus
                                                   [Bulbophyllum sessiliflorum]
                                            Bulbophyllum nannae
                                            Bulbophyllum nigripetalum
                                            Bulbophyllum nigritianum
                                                   [Bulbophyllum africanum]
                                                   [Bulbophyllum albidum]
                                            Bulbophyllum nudicaule
                                            Bulbophyllum nummularium
                                                   [Megaclinium nummularium]
                                            Bulbophyllum nutans
                                            Bulbophyllum oreonastes
                                                   [Bulbophyllum hookerianum]
                                                   [Bulbophyllum infundibuliflorum]
                                                   [Bulbophyllum planiaxe]
                                                   [Bulbophyllum rhopalochilum]
                                                   [Bulbophyllum zenkerianum]
                                            Bulbophyllum orthoraphe
                                            Bulbophyllum oxychilum
                                              Bulbophyllum oxychilum var. oxychilum
                                                     [Bulbophyllum buntingii]
                                              Bulbophyllum oxychilum var. roseum
                                            Bulbophyllum pachyrachis
                                            Bulbophyllum pandanetorum
                                            Bulbophyllum parvum
                                            Bulbophyllum pauwelsianum
                                            Bulbophyllum pipio
                                                   [Bulbophyllum milesii]
                                            Bulbophyllum porphyrostachys
                                            Bulbophyllum prorepens
                                            Bulbophyllum pseudohydra
                                                   [Chaseella pseudohydra]
                                            Bulbophyllum pumilum
                                                   [Bulbophyllum calabaricum]
                                                   [Bulbophyllum dorotheae]
                                                   [Bulbophyllum drallei]
                                                   [Bulbophyllum elachon]
                                                   [Bulbophyllum flavidum]
                                                   [Bulbophyllum gabonis]
                                                   [Bulbophyllum herminiostachys]
                                                   [Bulbophyllum imogeniae]
                                                   [Bulbophyllum leucopogon]
                                                   [Bulbophyllum moliwense]
                                                   [Bulbophyllum nanum]
                                                   [Bulbophyllum papillosum]
                                                   [Bulbophyllum pavimentatum]
                                                   [Bulbophyllum porphyroglossum]
                                                   [Bulbophyllum recurvum]
                                                   [Bulbophyllum verecundum]
                                                   [Bulbophyllum winkleri]
                                                   [Bulbophyllum yangambiense]
                                                   [Dendrobium pumilum]
                                                   [Polystachya bulbophylloides]
                                                   [Taurostalix herminiostachys]
                                            Bulbophyllum purpureorhachis
                                                   [Megaclinium purpureorachis]
                                            Bulbophyllum radula
                                            Bulbophyllum renkinianum
                                                   [Bulbophyllum cercoglossum]
                                                   [Megaclinium renkinianum]
                                            Bulbophyllum resupinatum
                                              Bulbophyllum resupinatum var. filiforme
                                                     [Bulbophyllum daloaense]
                                                     [Bulbophyllum filiforme]
                                                     [Bulbophyllum longispicatum]
                                                     [Bulbophyllum rubroviolaceum]
                                                     [Bulbophyllum victoris]
                                              Bulbophyllum resupinatum var. resupinatum
                                            Bulbophyllum rugosibulbum
                                            Bulbophyllum saltatorium
                                              Bulbophyllum saltatorium var. albociliatum
                                                     [Bulbophyllum calamarium var. albociliatum]
                                                     [Bulbophyllum distans]
                                                     [Bulbophyllum finetii]
                                                     [Bulbophyllum flexiliscapum]
                                                     [Bulbophyllum kindtianum]
                                                     [Bulbophyllum mildbraedii]
                                                     [Bulbophyllum miniatum]
                                                     [Bulbophyllum nudiscapum]
                                              Bulbophyllum saltatorium var. calamarium
                                                     [Bulbophyllum calamarium]
                                                     [Bulbophyllum rupincola]
                                              Bulbophyllum saltatorium var. saltatorium
                                            Bulbophyllum sandersonii
                                              Bulbophyllum sandersonii subsp. sandersonii
                                                     [Bulbophyllum bibundiense]
                                                     [Bulbophyllum melleri]
                                                     [Bulbophyllum mooreanum]
                                                     [Bulbophyllum pusillum]
                                                     [Bulbophyllum tentaculigerum]
                                                     [Megaclinium melleri]
                                                     [Megaclinium pusillum]
                                                     [Megaclinium tentaculigerum]
                                              Bulbophyllum sandersonii subsp. stenopetalum
                                                     [Bulbophyllum minus]
                                                     [Bulbophyllum rhodopetalum]
                                                     [Bulbophyllum stenopetalum]
                                                     [Megaclinium minor]
                                            Bulbophyllum sandfordiorum
                                            Bulbophyllum sangae
                                            Bulbophyllum scaberulum
                                                   [Bulbophyllum congolanum subsp. leucorrhachis]
                                              Bulbophyllum scaberulum var. crotalicaudatum
                                              Bulbophyllum scaberulum var. fuerstenbergianum
                                                     [Bulbophyllum fuerstenbergianum]
                                                     [Megaclinium fuerstenbergianum]
                                              Bulbophyllum scaberulum var. scaberulum
                                                     [Bulbophyllum bambiliense]
                                                     [Bulbophyllum chevalieri]
                                                     [Bulbophyllum clarkei]
                                                     [Bulbophyllum congolanum]
                                                     [Bulbophyllum ealaense]
                                                     [Bulbophyllum eburneum]
                                                     [Bulbophyllum jespersenii]
                                                     [Bulbophyllum pobeguinii]
                                                     [Bulbophyllum scaberulum var. album]
                                                     [Bulbophyllum summerhayesii]
                                                     [Bulbophyllum zobiaense]
                                                     [Megaclinium clarkei]
                                                     [Megaclinium eburneum]
                                                     [Megaclinium pobeguinii]
                                            Bulbophyllum scariosum
                                            Bulbophyllum schimperianum
                                                   [Bulbophyllum acutisepalum]
                                                   [Bulbophyllum xanthoglossum]
                                            Bulbophyllum schinzianum
                                              Bulbophyllum schinzianum var. irigaleae
                                                     [Bulbophyllum irigaleae]
                                              Bulbophyllum schinzianum var. phaeopogon
                                                     [Bulbophyllum gentilii]
                                                     [Bulbophyllum phaeopogon]
                                              Bulbophyllum schinzianum var. schinzianum
                                                     [Bulbophyllum mayombeense]
                                            Bulbophyllum schistopogon
                                            Bulbophyllum squamiplectum
                                            Bulbophyllum stagmatoglossum
                                            Bulbophyllum stolzii
                                            Bulbophyllum subium
                                            Bulbophyllum subligaculiferum
                                            Bulbophyllum tahitense
                                            Bulbophyllum teinodragma
                                            Bulbophyllum teretifolium
                                                   [Bulbophyllum kupense]
                                            Bulbophyllum tetragonum
                                                   [Bulbophyllum wrightii]
                                            Bulbophyllum thomsonii
                                            Bulbophyllum trivenosum
                                            Bulbophyllum unifoliatum
                                              Bulbophyllum unifoliatum subsp. flectens
                                                     [Bulbophyllum flectens]
                                              Bulbophyllum unifoliatum subsp. infracarinatum
                                                     [Bulbophyllum carinatum]
                                                     [Bulbophyllum infracarinatum]
                                              Bulbophyllum unifoliatum subsp. unifoliatum
                                            Bulbophyllum vanum
                                            Bulbophyllum vulcanicum
                                            Bulbophyllum wiratnoi
                                            Bulbophyllum ×chikukwa
                                            Bulbophyllum ablepharon
                                            Bulbophyllum absconditum
                                            Bulbophyllum acanthoglossum
                                            Bulbophyllum acropogon
                                            Bulbophyllum acutilingue
                                            Bulbophyllum adenoblepharon
                                            Bulbophyllum adolinae
                                            Bulbophyllum adolphii
                                            Bulbophyllum aechmophorum
                                            Bulbophyllum aemulum
                                            Bulbophyllum agastor
                                            Bulbophyllum alabastraceum
                                            Bulbophyllum algidum
                                            Bulbophyllum alkmaarense
                                            Bulbophyllum alpinum
                                                   [Pedilochilus alpinum]
                                            Bulbophyllum alticaule
                                            Bulbophyllum alticola
                                            Bulbophyllum alveatum
                                            Bulbophyllum amblyacron
                                            Bulbophyllum amblyanthum
                                            Bulbophyllum andreeae
                                                   [Bulbophyllum acuminatum]
                                            Bulbophyllum anjae
                                            Bulbophyllum ankylochele
                                            Bulbophyllum ankylorhinon
                                            Bulbophyllum antennatum
                                            Bulbophyllum aphanopetalum
                                            Bulbophyllum apiculatum
                                            Bulbophyllum apodum
                                            Bulbophyllum appressum
                                            Bulbophyllum araiophyllum
                                                   [Pedilochilus angustifolium]
                                            Bulbophyllum arcaniflorum
                                            Bulbophyllum arfakense
                                            Bulbophyllum arfakianum
                                            Bulbophyllum argoxanthum
                                            Bulbophyllum aristilabre
                                            Bulbophyllum arminii
                                                   [Hapalochilus bandischii]
                                            Bulbophyllum arsoanum
                                            Bulbophyllum artostigma
                                            Bulbophyllum ascochilum
                                            Bulbophyllum asperilingue
                                            Bulbophyllum aspersum
                                            Bulbophyllum atrolabium
                                            Bulbophyllum atrorubens
                                            Bulbophyllum atroviride
                                            Bulbophyllum aundense
                                                   [Bulbophyllum barbatum]
                                            Bulbophyllum aureoapex
                                            Bulbophyllum aureobrunneum
                                            Bulbophyllum bacilliferum
                                            Bulbophyllum baculiferum
                                            Bulbophyllum baileyi
                                            Bulbophyllum balgooyi
                                                   [Pedilochilus subalpinum]
                                            Bulbophyllum bandischii
                                            Bulbophyllum barbavagabundum
                                            Bulbophyllum betchei
                                            Bulbophyllum biantennatum
                                            Bulbophyllum bicaudatum
                                            Bulbophyllum bigibbosum
                                            Bulbophyllum bigibbum
                                            Bulbophyllum bisepalum
                                            Bulbophyllum biserratum
                                            Bulbophyllum bismarckense
                                            Bulbophyllum blepharicardium
                                            Bulbophyllum blepharopetalum
                                            Bulbophyllum bliteum
                                            Bulbophyllum bombycinum
                                            Bulbophyllum brachiatum
                                                   [Pedilochilus brachiatum]
                                            Bulbophyllum brachychilum
                                            Bulbophyllum brachypetalum
                                            Bulbophyllum brachypus
                                                   [Pedilochilus brachypus]
                                            Bulbophyllum brassii
                                            Bulbophyllum breve
                                            Bulbophyllum brevilabium
                                            Bulbophyllum bulhartii
                                                   [Bulbophyllum pulchrum]
                                            Bulbophyllum bulliferum
                                            Bulbophyllum calceilabium
                                            Bulbophyllum callichroma
                                            Bulbophyllum callipes
                                            Bulbophyllum caloglossum
                                            Bulbophyllum calviventer
                                            Bulbophyllum campanuliflorum
                                                   [Codonosiphon campanulatum]
                                            Bulbophyllum campylopetalum
                                            Bulbophyllum caputgnomonis
                                            Bulbophyllum cardiophyllum
                                            Bulbophyllum cateorum
                                            Bulbophyllum catillus
                                            Bulbophyllum caudipetalum
                                            Bulbophyllum cavibulbum
                                            Bulbophyllum centrosemiflorum
                                            Bulbophyllum cerambyx
                                            Bulbophyllum cerastes 
                                            Bulbophyllum cerinum
                                            Bulbophyllum chaetostroma
                                            Bulbophyllum chalcochloron
                                            Bulbophyllum championii
                                            Bulbophyllum chaunobulbon
                                            Bulbophyllum chimaera
                                            Bulbophyllum chionanthum
                                            Bulbophyllum chloranthum
                                            Bulbophyllum chlorolirion
                                            Bulbophyllum chlororhopalon
                                            Bulbophyllum chrysanthum
                                            Bulbophyllum chrysochilum
                                            Bulbophyllum chrysoglossum
                                            Bulbophyllum chrysotes
                                            Bulbophyllum chthonochroma
                                            Bulbophyllum ciliipetalum
                                            Bulbophyllum ciliolatum
                                            Bulbophyllum cimicinum
                                            Bulbophyllum citrellum
                                            Bulbophyllum citrinilabre
                                            Bulbophyllum clandestinum
                                            Bulbophyllum clemensiorum
                                                   [Pedilochilus clemensiae]
                                            Bulbophyllum cochlioides
                                            Bulbophyllum codonanthum
                                            Bulbophyllum coiloglossum
                                            Bulbophyllum colliferum
                                            Bulbophyllum collinum
                                            Bulbophyllum coloratum
                                            Bulbophyllum commissibulbum
                                            Bulbophyllum compressilabellatum
                                            Bulbophyllum concavibasalis
                                            Bulbophyllum conchophyllum
                                            Bulbophyllum concolor
                                            Bulbophyllum condensatum
                                            Bulbophyllum conspersum
                                            Bulbophyllum contortisepalum
                                            Bulbophyllum corrugatum
                                            Bulbophyllum crenilabium
                                            Bulbophyllum crocodilus
                                            Bulbophyllum cruciatum
                                            Bulbophyllum cruentum
                                            Bulbophyllum cruttwellii
                                            Bulbophyllum cryptanthoides
                                            Bulbophyllum cryptanthum
                                            Bulbophyllum culex
                                            Bulbophyllum cuniculiforme
                                            Bulbophyllum curvicaule
                                            Bulbophyllum cyatheicola
                                                   [Pedilochilus cyatheicola]
                                            Bulbophyllum cycloglossum
                                            Bulbophyllum cyclopense
                                            Bulbophyllum cyclophyllum
                                            Bulbophyllum cylindrobulbum
                                            Bulbophyllum cyrtophyllum
                                            Bulbophyllum dawongense
                                            Bulbophyllum debruynii
                                            Bulbophyllum decarhopalon
                                            Bulbophyllum decumbens
                                            Bulbophyllum decurvulum
                                            Bulbophyllum dekockii
                                            Bulbophyllum dendrochiloides
                                            Bulbophyllum densibulbum
                                                   [Bulbophyllum cylindrocarpum]
                                            Bulbophyllum densifolium
                                            Bulbophyllum dependens
                                            Bulbophyllum desmotrichoides
                                            Bulbophyllum deuterodischorense
                                                   [Monosepalum dischorense]
                                            Bulbophyllum dichaeoides
                                            Bulbophyllum dichilus
                                            Bulbophyllum dichotomum
                                            Bulbophyllum dictyoneuron
                                            Bulbophyllum digoelense
                                            Bulbophyllum dijkstalianum
                                            Bulbophyllum diplohelix
                                            Bulbophyllum dischidiifolium
                                            Bulbophyllum dischorense
                                            Bulbophyllum discolor
                                            Bulbophyllum distichum
                                            Bulbophyllum divergens
                                            Bulbophyllum djamuense
                                            Bulbophyllum dolichoglottis
                                            Bulbophyllum dolichopus
                                                   [Pedilochilus longipes]
                                            Bulbophyllum drepananthum
                                            Bulbophyllum drepanosepalum
                                            Bulbophyllum dryadum
                                            Bulbophyllum dschischungarense
                                            Bulbophyllum eciliatum
                                            Bulbophyllum elasmatopus
                                            Bulbophyllum elegantius
                                            Bulbophyllum elephantinum
                                            Bulbophyllum ellipticifolium
                                            Bulbophyllum ellipticum
                                            Bulbophyllum elodeiflorum
                                            Bulbophyllum elongatum
                                            Bulbophyllum endotrachys
                                            Bulbophyllum entomonopsis
                                            Bulbophyllum epapillosum
                                            Bulbophyllum epibulbon
                                            Bulbophyllum ericssonii
                                            Bulbophyllum erinaceum
                                            Bulbophyllum erioides
                                            Bulbophyllum erythrokyle
                                                   [Pedilochilus stictanthum]
                                            Bulbophyllum erythrosema
                                            Bulbophyllum erythrostictum
                                            Bulbophyllum eutoreton
                                            Bulbophyllum exasperatum
                                            Bulbophyllum exiguiflorum
                                            Bulbophyllum exilipes
                                            Bulbophyllum falcatocaudatum
                                            Bulbophyllum falcibracteum
                                            Bulbophyllum falciferum
                                            Bulbophyllum falcifolium
                                            Bulbophyllum fallacinum
                                            Bulbophyllum farciminiferum 
                                            Bulbophyllum fasciatum
                                            Bulbophyllum fasciculatum
                                            Bulbophyllum fasciculiferum
                                            Bulbophyllum fibrinum
                                            Bulbophyllum fibristectum
                                            Bulbophyllum filamentosum
                                            Bulbophyllum filicaule
                                            Bulbophyllum finisterrae
                                            Bulbophyllum fissipetalum
                                            Bulbophyllum flagellare
                                            Bulbophyllum flavicolor
                                            Bulbophyllum flavum
                                            Bulbophyllum fletcherianum
                                            Bulbophyllum flexuosum
                                            Bulbophyllum floribundum
                                            Bulbophyllum foetidum
                                            Bulbophyllum folliculiferum
                                            Bulbophyllum fonsflorum
                                            Bulbophyllum fractiflexum
                                            Bulbophyllum freitagii
                                            Bulbophyllum fritillariiflorum
                                            Bulbophyllum frustrans
                                            Bulbophyllum fruticicola
                                            Bulbophyllum fruticulum
                                            Bulbophyllum fuscatum
                                            Bulbophyllum fusciflorum
                                            Bulbophyllum futile
                                            Bulbophyllum galactanthum
                                            Bulbophyllum galliaheneum
                                            Bulbophyllum gautierense
                                            Bulbophyllum geniculiferum
                                            Bulbophyllum gerlandianum
                                            Bulbophyllum giriwoense
                                            Bulbophyllum gjellerupii
                                            Bulbophyllum glabrum
                                            Bulbophyllum glanduliferum
                                            Bulbophyllum glaucum
                                            Bulbophyllum globiceps
                                            Bulbophyllum globulosum
                                            Bulbophyllum gobiense
                                            Bulbophyllum goliathense
                                            Bulbophyllum graciliscapum
                                            Bulbophyllum gracillimum
                                            Bulbophyllum gramineum
                                            Bulbophyllum grammopoma
                                            Bulbophyllum grandiflorum
                                            Bulbophyllum grandifolium
                                            Bulbophyllum graveolens
                                            Bulbophyllum gunteri
                                            Bulbophyllum guttatum
                                            Bulbophyllum gyaloglossum
                                            Bulbophyllum gymnothema 
                                            Bulbophyllum habbemense
                                            Bulbophyllum hahlianum
                                            Bulbophyllum hamadryas
                                            Bulbophyllum hans-meyeri
                                            Bulbophyllum hapalocodon
                                            Bulbophyllum hellwigianum
                                            Bulbophyllum hengstumianum
                                            Bulbophyllum heteroblepharon
                                            Bulbophyllum heterorhopalon
                                            Bulbophyllum heterosepalum
                                            Bulbophyllum hexurum
                                            Bulbophyllum hians
                                            Bulbophyllum hiljeae
                                            Bulbophyllum himantosepalum
                                            Bulbophyllum hirudiniferum
                                            Bulbophyllum hollandianum
                                            Bulbophyllum holochilum
                                            Bulbophyllum hortorum
                                            Bulbophyllum howcroftii
                                            Bulbophyllum hoyifolium
                                            Bulbophyllum humile
                                            Bulbophyllum hystricinum
                                            Bulbophyllum ialibuense
                                            Bulbophyllum ichthyosme
                                            Bulbophyllum icteranthum
                                            Bulbophyllum idenburgense
                                            Bulbophyllum ignobile
                                            Bulbophyllum imbricans
                                            Bulbophyllum imitator
                                            Bulbophyllum inaequisepalum
                                            Bulbophyllum inauditum
                                            Bulbophyllum inciferum
                                            Bulbophyllum inclinatum
                                            Bulbophyllum incumbens
                                            Bulbophyllum infundibuliforme
                                            Bulbophyllum inquirendum
                                            Bulbophyllum intersitum
                                            Bulbophyllum intonsum
                                            Bulbophyllum inversum
                                            Bulbophyllum irianae
                                            Bulbophyllum ischnopus
                                            Bulbophyllum ischyron 
                                            Bulbophyllum johannuli
                                            Bulbophyllum kaniense
                                            Bulbophyllum katjae
                                            Bulbophyllum kauloense
                                            Bulbophyllum kelelense
                                            Bulbophyllum kempfii
                                            Bulbophyllum kenae
                                            Bulbophyllum kenejianum
                                            Bulbophyllum kermesinostriatum
                                                   [Pedilochilus kermesinostriatum]
                                            Bulbophyllum kermesinum
                                            Bulbophyllum korimense
                                            Bulbophyllum lagaroglossum
                                            Bulbophyllum lagaropetalum
                                                   [Pedilochilus parvulum]
                                            Bulbophyllum lagarophyllum
                                            Bulbophyllum lamelluliferum
                                            Bulbophyllum lamii
                                            Bulbophyllum latibrachiatum
                                            Bulbophyllum latipes
                                            Bulbophyllum laxum
                                            Bulbophyllum lemnifolium
                                            Bulbophyllum leontoglossum
                                            Bulbophyllum lepanthiflorum
                                            Bulbophyllum leptobulbon
                                            Bulbophyllum leptoleucum
                                            Bulbophyllum leptophyllum
                                            Bulbophyllum leptopus
                                            Bulbophyllum leptotriche
                                                   [Pedilochilus ciliolatum]
                                            Bulbophyllum leucoglossum
                                            Bulbophyllum leucorhodum
                                            Bulbophyllum leucothyrsus
                                            Bulbophyllum levatii
                                            Bulbophyllum leve
                                            Bulbophyllum levyae
                                            Bulbophyllum lichenoides
                                            Bulbophyllum ligulatum
                                                   [Bulbophyllum eublepharum]
                                            Bulbophyllum ligulifolium
                                            Bulbophyllum lineariflorum
                                            Bulbophyllum linearilabium
                                            Bulbophyllum lineolatum
                                            Bulbophyllum lipochilum 
                                            Bulbophyllum lonchophyllum
                                            Bulbophyllum longiflorum
                                                   [Bulbophyllum clavigerum]
                                                   [Bulbophyllum eberhardtii]
                                                   [Bulbophyllum elegans]
                                                   [Bulbophyllum insulare]
                                                   [Bulbophyllum koordersii]
                                                   [Bulbophyllum layardii]
                                                   [Bulbophyllum strangularium]
                                                   [Bulbophyllum trisetum]
                                                   [Cirrhopetalum africanum]
                                                   [Cirrhopetalum clavigerum]
                                                   [Cirrhopetalum eberhardtii]
                                                   [Cirrhopetalum elegans]
                                                   [Cirrhopetalum kenejianum]
                                                   [Cirrhopetalum koordersii]
                                                   [Cirrhopetalum layardii]
                                                   [Cirrhopetalum longiflorum]
                                                   [Cirrhopetalum pulchrum]
                                                   [Cirrhopetalum stangularium]
                                                   [Cirrhopetalum thouarsii]
                                                   [Cirrhopetalum umbellatum]
                                                   [Cirrhopetalum zygoglossum]
                                                   [Cymbidium umbellatum]
                                            Bulbophyllum longilabre
                                            Bulbophyllum longipedicellatum
                                            Bulbophyllum longirostre
                                            Bulbophyllum longisepalum
                                            Bulbophyllum lophoton
                                            Bulbophyllum lorentzianum
                                            Bulbophyllum louisiadum
                                            Bulbophyllum loxophyllum
                                            Bulbophyllum luteum
                                            Bulbophyllum lyriforme
                                            Bulbophyllum maboroense
                                            Bulbophyllum macilentum
                                            Bulbophyllum macneiceae
                                            Bulbophyllum macranthoides
                                            Bulbophyllum macranthum
                                            Bulbophyllum macrobulbum
                                            Bulbophyllum macrorhopalon
                                            Bulbophyllum macrorrhinum
                                                   [Pedilochilus macrorrhinum]
                                            Bulbophyllum macrourum
                                            Bulbophyllum maculiflorum
                                            Bulbophyllum maijenense
                                            Bulbophyllum major
                                            Bulbophyllum mamberamense
                                            Bulbophyllum manobulbum
                                            Bulbophyllum marginatum
                                            Bulbophyllum masonii
                                            Bulbophyllum mattesii
                                            Bulbophyllum maxillare
                                                   [Cirrhopetalum maxillare]
                                            Bulbophyllum maxillarioides
                                            Bulbophyllum mayrii
                                            Bulbophyllum melilotus
                                            Bulbophyllum melinanthum
                                            Bulbophyllum melinoglossum
                                            Bulbophyllum membranaceum
                                            Bulbophyllum mesodon
                                            Bulbophyllum microblepharon
                                            Bulbophyllum microbulbon
                                            Bulbophyllum microcala
                                            Bulbophyllum microdendron
                                            Bulbophyllum microlabium
                                                   [Bulbophyllum parvilabium]
                                            Bulbophyllum microrhombos
                                            Bulbophyllum microsphaerum
                                            Bulbophyllum microtes
                                            Bulbophyllum microthamnus
                                            Bulbophyllum mimiense
                                            Bulbophyllum minutibulbum
                                            Bulbophyllum minutipetalum
                                            Bulbophyllum mischobulbon
                                            Bulbophyllum monosema
                                            Bulbophyllum montanum
                                            Bulbophyllum montisdischorense
                                                   [Pedilochilus dischorense]
                                            Bulbophyllum mulderae
                                            Bulbophyllum muricatum
                                            Bulbophyllum muriceum
                                            Bulbophyllum myodes
                                            Bulbophyllum myolaense
                                            Bulbophyllum myon
                                            Bulbophyllum myrtillus
                                            Bulbophyllum mystax
                                            Bulbophyllum mystrochilum
                                            Bulbophyllum najae
                                            Bulbophyllum nannae 
                                            Bulbophyllum nannodes
                                            Bulbophyllum nasica
                                            Bulbophyllum nasilabium
                                            Bulbophyllum navicula
                                            Bulbophyllum nebularum
                                            Bulbophyllum nematorhizis
                                            Bulbophyllum nemorale
                                            Bulbophyllum neoguineense
                                            Bulbophyllum neopommeranicum
                                            Bulbophyllum neotorricellense
                                                   [Monosepalum torricellense]
                                            Bulbophyllum nephropetalum
                                            Bulbophyllum nigrilabium
                                            Bulbophyllum nitidum
                                            Bulbophyllum nocturnum
                                            Bulbophyllum novae-hiberniae
                                            Bulbophyllum nubigenum
                                            Bulbophyllum nudicaule 
                                            Bulbophyllum nummularioides
                                            Bulbophyllum obovatifolium
                                            Bulbophyllum obovatum
                                                   [Pedilochilus obovatum]
                                            Bulbophyllum obyrnei
                                                   [Osyricera ovata]
                                            Bulbophyllum ochroleucum
                                            Bulbophyllum ochthochilum
                                            Bulbophyllum octarrhenipetalum
                                            Bulbophyllum odontoglossum
                                            Bulbophyllum odontopetalum
                                            Bulbophyllum odontostigma
                                            Bulbophyllum oliganthum
                                            Bulbophyllum oligochaete
                                            Bulbophyllum olivinum
                                            Bulbophyllum olorinum
                                            Bulbophyllum oobulbum
                                            Bulbophyllum orbiculare
                                            Bulbophyllum oreocharis
                                            Bulbophyllum oreodoxa
                                            Bulbophyllum oreogenum
                                            Bulbophyllum oreomene
                                                   [Pedilochilus montanum]
                                            Bulbophyllum origami
                                            Bulbophyllum ornatum
                                            Bulbophyllum orohense
                                            Bulbophyllum orsidice
                                            Bulbophyllum ortalis
                                            Bulbophyllum orthoraphe 
                                            Bulbophyllum orthosepalum
                                            Bulbophyllum oxyanthum
                                            Bulbophyllum pachyacris
                                            Bulbophyllum pachyglossum
                                            Bulbophyllum pachytelos
                                            Bulbophyllum palleucum
                                            Bulbophyllum papilio
                                            Bulbophyllum papuaense
                                            Bulbophyllum papuanum
                                                   [Pedilochilus papuanum]
                                            Bulbophyllum papuliglossum
                                            Bulbophyllum papulipetalum
                                            Bulbophyllum parabates
                                            Bulbophyllum pardalinum
                                            Bulbophyllum patella
                                            Bulbophyllum paucisetum
                                            Bulbophyllum paulianum
                                            Bulbophyllum paululum
                                            Bulbophyllum pedilochilus
                                                   [Pedilochilus guttulatum]
                                            Bulbophyllum peltopus
                                            Bulbophyllum pemae
                                            Bulbophyllum pendens
                                            Bulbophyllum perexiguum
                                            Bulbophyllum perforans
                                            Bulbophyllum petioliferum
                                                   [Pedilochilus petiolatum]
                                            Bulbophyllum petrophilum
                                                   [Pedilochilus petrophilum]
                                            Bulbophyllum phaeoglossum
                                            Bulbophyllum phaeorhabdos
                                            Bulbophyllum phalaenopsis
                                            Bulbophyllum phormion
                                            Bulbophyllum phreatiopse
                                            Bulbophyllum phymatum
                                            Bulbophyllum pidacanthum
                                            Bulbophyllum piestobulbon
                                            Bulbophyllum piliferum
                                            Bulbophyllum pisibulbum
                                            Bulbophyllum piundaundense
                                                   [Pedilochilus piundaundense]
                                            Bulbophyllum plagiatum
                                            Bulbophyllum plagiopetalum
                                            Bulbophyllum planiplexum
                                            Bulbophyllum planitiae
                                            Bulbophyllum plicatum
                                            Bulbophyllum plumula
                                            Bulbophyllum polyblepharon
                                            Bulbophyllum polyphyllum
                                            Bulbophyllum posticum
                                            Bulbophyllum potamophilum
                                            Bulbophyllum pristis
                                            Bulbophyllum pseudofilicaule
                                            Bulbophyllum pseudoserrulatum
                                            Bulbophyllum pseudotrias
                                            Bulbophyllum psilorhopalon
                                            Bulbophyllum psychrophilum
                                                   [Dendrobium psychrophilum]
                                            Bulbophyllum pterodon
                                            Bulbophyllum ptilotes
                                            Bulbophyllum ptychantyx
                                            Bulbophyllum ptychostigma
                                            Bulbophyllum pulvinatum
                                            Bulbophyllum punamense
                                            Bulbophyllum pungens
                                            Bulbophyllum purpurellum
                                            Bulbophyllum pyroglossum
                                            Bulbophyllum quadrangulare
                                            Bulbophyllum quadricaudatum
                                            Bulbophyllum quadrichaete
                                            Bulbophyllum quadrifalciculatum
                                            Bulbophyllum quadrisubulatum
                                            Bulbophyllum quasimodo
                                            Bulbophyllum quinquelobum
                                            Bulbophyllum radula 
                                            Bulbophyllum ramulicola
                                            Bulbophyllum rarum
                                            Bulbophyllum rectilabre
                                            Bulbophyllum recurviflorum
                                            Bulbophyllum reevei
                                            Bulbophyllum renipetalum
                                            Bulbophyllum restrepia
                                            Bulbophyllum rhodoglossum
                                            Bulbophyllum rhodoleucum
                                            Bulbophyllum rhodoneuron
                                            Bulbophyllum rhomboglossum
                                            Bulbophyllum rhopaloblepharon
                                            Bulbophyllum rhopalophorum
                                            Bulbophyllum rigidipes
                                            Bulbophyllum riparium
                                            Bulbophyllum rivulare
                                            Bulbophyllum roseopunctatum
                                            Bulbophyllum rubipetalum
                                            Bulbophyllum rubrolineatum
                                            Bulbophyllum rubromaculatum
                                            Bulbophyllum rugulosum
                                            Bulbophyllum saccoglossum
                                                   [Saccoglossum papuanum]
                                            Bulbophyllum saccolabioides
                                            Bulbophyllum samoanum
                                            Bulbophyllum sannio
                                            Bulbophyllum sarawaketense
                                                   [Pedilochilus sarawaketense]
                                            Bulbophyllum sarcodanthum
                                            Bulbophyllum saronae
                                            Bulbophyllum sauguetiense
                                            Bulbophyllum savaiense
                                                   [Bulbophyllum gorumense]
                                                   [Bulbophyllum subcubicum]
                                            Bulbophyllum sawiense
                                            Bulbophyllum scaphioglossum
                                            Bulbophyllum scaphosepalum
                                            Bulbophyllum sceliphron
                                            Bulbophyllum schistopetalum
                                            Bulbophyllum schistopogon 
                                            Bulbophyllum schizodon
                                            Bulbophyllum schizopetalum
                                            Bulbophyllum schmidii
                                            Bulbophyllum schuitemanii
                                            Bulbophyllum scopa
                                            Bulbophyllum scopula
                                            Bulbophyllum scorpio
                                            Bulbophyllum scrobiculilabre
                                            Bulbophyllum scutiferum
                                            Bulbophyllum scyphochilus
                                            Bulbophyllum semiasperum
                                            Bulbophyllum semiteres
                                            Bulbophyllum sepikense
                                            Bulbophyllum septemtrionale
                                            Bulbophyllum serra
                                            Bulbophyllum serripetalum
                                            Bulbophyllum serrulatifolium
                                            Bulbophyllum serrulatum
                                            Bulbophyllum simile
                                            Bulbophyllum sinapis
                                            Bulbophyllum singulare
                                            Bulbophyllum smileiphyllum
                                                   [Saccoglossum lanceolatum]
                                            Bulbophyllum spaniostagon
                                                   [Pedilochilus pusillum]
                                            Bulbophyllum spathilingue
                                            Bulbophyllum spathipetalum
                                            Bulbophyllum speciosum
                                            Bulbophyllum sphaenopus
                                            Bulbophyllum sphaeracron
                                            Bulbophyllum spongiola
                                            Bulbophyllum squamiplectum 
                                            Bulbophyllum stabile
                                            Bulbophyllum staetophyton
                                            Bulbophyllum stagmatoglossum 
                                            Bulbophyllum stalagmotelos
                                            Bulbophyllum stellula
                                            Bulbophyllum stemonochilum
                                            Bulbophyllum stenochilum
                                            Bulbophyllum stenophyton
                                                   [Hapalochilus stenophyton]
                                            Bulbophyllum stenorhopalon
                                            Bulbophyllum stictanthum
                                            Bulbophyllum stictosepalum
                                            Bulbophyllum stipulaceum
                                            Bulbophyllum stockeri
                                            Bulbophyllum stolleanum
                                            Bulbophyllum subapetalum
                                            Bulbophyllum subium 
                                            Bulbophyllum subpatulum
                                                   [Bulbophyllum muscicola]
                                            Bulbophyllum subtrilobatum
                                            Bulbophyllum superpositum
                                            Bulbophyllum takeuchii
                                                   [Saccoglossum takeuchii]
                                            Bulbophyllum tanystiche
                                            Bulbophyllum tapeinophyton
                                                   [Pedilochilus humile]
                                            Bulbophyllum tarantula
                                            Bulbophyllum tectipetalum
                                            Bulbophyllum teinodragma 
                                            Bulbophyllum teinophyllum
                                                   [Pedilochilus grandifolium]
                                            Bulbophyllum tentaculatum
                                            Bulbophyllum tentaculiferum
                                            Bulbophyllum tenue
                                            Bulbophyllum tenuipes
                                            Bulbophyllum teretilabre
                                            Bulbophyllum terrestre
                                                   [Pedilochilus terrestre]
                                            Bulbophyllum theiochroma
                                                   [Pedilochilus sulphureum]
                                            Bulbophyllum theioglossum
                                            Bulbophyllum thelantyx
                                            Bulbophyllum thersites
                                            Bulbophyllum thrixspermiflorum
                                            Bulbophyllum thrixspermoides
                                            Bulbophyllum tindemansianum
                                            Bulbophyllum tinekeae
                                            Bulbophyllum tollenoniferum
                                            Bulbophyllum toranum
                                            Bulbophyllum torquatum
                                            Bulbophyllum torricellense
                                            Bulbophyllum tortum
                                            Bulbophyllum tortuosum
                                            Bulbophyllum trachyanthum
                                            Bulbophyllum trachybracteum
                                            Bulbophyllum trachyglossum
                                            Bulbophyllum trachypus
                                            Bulbophyllum tricanaliferum
                                            Bulbophyllum tricaudatum
                                            Bulbophyllum trichaete
                                            Bulbophyllum trichromum
                                            Bulbophyllum triclavigerum
                                            Bulbophyllum trifilum
                                            Bulbophyllum trigonidioides
                                            Bulbophyllum trigonocarpum
                                            Bulbophyllum trinervium
                                            Bulbophyllum trirhopalon
                                            Bulbophyllum tristelidium
                                            Bulbophyllum trivenosum 
                                            Bulbophyllum trutiniferum
                                            Bulbophyllum tumoriferum
                                            Bulbophyllum undatilabre
                                            Bulbophyllum unguilabium
                                            Bulbophyllum unicaudatum
                                            Bulbophyllum unitubum
                                            Bulbophyllum uroglossum
                                            Bulbophyllum urosepalum
                                            Bulbophyllum ustusfortiter
                                            Bulbophyllum vaccinioides
                                            Bulbophyllum vanroyenii
                                                   [Pedilochilus perpusillum]
                                            Bulbophyllum variculosum
                                            Bulbophyllum veldkampii
                                            Bulbophyllum verruciferum
                                            Bulbophyllum verrucosum
                                                   [Saccoglossum verrucosum]
                                            Bulbophyllum verruculatum
                                            Bulbophyllum versteegii
                                            Bulbophyllum vexillarium
                                            Bulbophyllum wakoi
                                            Bulbophyllum warianum
                                            Bulbophyllum wechsbergii
                                            Bulbophyllum werneri
                                            Bulbophyllum wollastonii
                                            Bulbophyllum xanthoacron
                                            Bulbophyllum xanthochlamys
                                            Bulbophyllum xanthophaeum
                                            Bulbophyllum xanthornis
                                            Bulbophyllum xanthotes
                                            Bulbophyllum xyphoglossum
                                            Bulbophyllum yumtei
                                            Bulbophyllum zebrinum
                                            Bulbophyllum zophyranthum
                                                   [Pedilochilus flavum]
                                            Bulbophyllum zygochilum
                                    Caladenia
                                            Caladenia bifolia
                                            Caladenia carnea
                                            Caladenia dilatata
                                            Caladenia filamentosa
                                            Caladenia flava
                                            Caladenia hirta
                                            Caladenia latifolia
                                            Caladenia menziesii
                                            Caladenia minor
                                            Caladenia patersonii
                                            Caladenia pectinata
                                            Caladenia reptans
                                            Caladenia reticulata
                                            Caladenia sericea
                                            Caladenia tentaculata
                                    Calanthe
                                           [Alismorkis]
                                           [Centrosis]
                                            Calanthe coreana
                                            Calanthe gracillima
                                            Calanthe sylvatica
                                                   [Alismorkis centrosis]
                                                   [Alismorkis natalensis]
                                                   [Alismorkis plantaginea]
                                                   [Alismorkis pleiochroma]
                                                   [Bletia sylvatica]
                                                   [Centrosis corymbosa]
                                                   [Centrosis plantaginea]
                                                   [Centrosis sylvatica]
                                              Calanthe sylvatica var. geerinckiana
                                              Calanthe sylvatica var. sylvatica
                                                     [Calanthe corymbosa]
                                                     [Calanthe delphiniodes]
                                                     [Calanthe natalensis]
                                                     [Calanthe neglecta]
                                                     [Calanthe sanderiana]
                                                     [Calanthe schliebenii]
                                                     [Calanthe stolzii]
                                                     [Calanthe volkensii]
                                            Calanthe torifera
                                            Calanthe aceras
                                            Calanthe arfakana
                                            Calanthe aruank
                                            Calanthe beleensis
                                            Calanthe bicalcarata
                                            Calanthe bivalvis
                                            Calanthe brassii
                                            Calanthe camptoceras
                                            Calanthe claytonii
                                            Calanthe coiloglossa
                                            Calanthe cremeoviridis
                                            Calanthe crispifolia
                                            Calanthe curvato-ascendens
                                            Calanthe daymanensis
                                            Calanthe devogelii
                                            Calanthe engleriana
                                            Calanthe finisterrae
                                            Calanthe fissa
                                            Calanthe fragrans
                                            Calanthe geelvinkensis
                                            Calanthe goodenoughiana
                                            Calanthe kaniensis
                                            Calanthe ligo
                                            Calanthe micrantha
                                            Calanthe muelleri
                                            Calanthe parvilabris
                                            Calanthe poiformis
                                            Calanthe polyantha
                                            Calanthe pullei
                                            Calanthe reflexilabris
                                            Calanthe spathoglottoides
                                            Calanthe takeuchii
                                            Calanthe torricellensis
                                            Calanthe triplicata
                                                   [Orchis triplicata]
                                            Calanthe truncata
                                            Calanthe villosa
                                            Calanthe werneri
                                            Calanthe womersleyi
                                    Caleana
                                            Caleana major
                                            Caleana minor
                                    Calochilus
                                            Calochilus paludosus
                                            Calochilus caeruleus
                                    Calopogon
                                            Calopogon barbatus
                                            Calopogon multiflorus
                                            Calopogon oklahomensis
                                            Calopogon pallidus
                                            Calopogon tuberosus
                                              Calopogon tuberosus var. simpsonii
                                              Calopogon tuberosus var. tuberosus
                                    Calymmanthera
                                            Calymmanthera filiformis
                                            Calymmanthera major
                                            Calymmanthera montana
                                            Calymmanthera paniculata
                                            Calymmanthera tenuis
                                    Calypso
                                            Calypso borealis
                                            Calypso bulbosa
                                              Calypso bulbosa var. americana
                                              Calypso bulbosa var. occidentalis
                                    Calyptrochilum
                                           [Campilocentrum]
                                            Calyptrochilum christyanum
                                                   [Angraecum bokoyense]
                                                   [Angraecum christyanum]
                                                   [Angraecum ivorense]
                                                   [Angraecum malangeanum]
                                                   [Angraecum marsupio-calcaratum]
                                                   [Angraecum moloneyi]
                                                   [Angraecum mombasense]
                                                   [Angraecum ovalifolium]
                                                   [Angraecum pynaertii]
                                                   [Angraecum schoellerianum]
                                                   [Angraecum zigzag]
                                                   [Calyptrochilum orientale]
                                                   [Campilocentrum marcalianum]
                                                   [Campylocentrum marcalianum]
                                                   [Rhaphidorhynchus moloneyi]
                                            Calyptrochilum aurantiacum
                                                   [Ossiculum aurantiacum]
                                            Calyptrochilum emarginatum
                                                   [Angraecum emarginatum]
                                                   [Angraecum imbricatum]
                                                   [Calyptrochilum preussii]
                                                   [Epidorkis imbricata]
                                                   [Limodorum emarginatum]
                                    Campylocentrum
                                    Cardiochilos
                                            Cardiochilos williamsonii
                                    Catasetum
                                            Catasetum maculatum
                                    Cattleya
                                    Centrostigma
                                            Centrostigma occultans
                                            Centrostigma clavatum
                                            Centrostigma papillosum
                                    Cephalanthera
                                            Cephalanthera alba
                                            Cephalanthera austiniae
                                            Cephalanthera damasonium
                                            Cephalanthera ensifolia
                                            Cephalanthera erecta
                                            Cephalanthera grandiflora
                                            Cephalanthera lonchophyllum
                                            Cephalanthera longifolia
                                            Cephalanthera pallens
                                            Cephalanthera rubra
                                    Ceratostylis
                                            Ceratostylis glabriflora
                                            Ceratostylis teres
                                            Ceratostylis acutifolia
                                            Ceratostylis acutilabris
                                            Ceratostylis alberteduardi
                                            Ceratostylis albiflora
                                            Ceratostylis alpina
                                            Ceratostylis alticola
                                            Ceratostylis angiensis
                                            Ceratostylis arfakensis
                                            Ceratostylis armeria
                                            Ceratostylis brachyphylla
                                            Ceratostylis breviceps
                                            Ceratostylis breviclavata
                                            Ceratostylis brevipes
                                            Ceratostylis bulbophylli
                                            Ceratostylis calcarata
                                            Ceratostylis calceiformis
                                            Ceratostylis ciliolata
                                            Ceratostylis clavata
                                            Ceratostylis compressicaulis
                                            Ceratostylis culminicola
                                            Ceratostylis curvimentum
                                            Ceratostylis dischorensis
                                            Ceratostylis ficinioides
                                            Ceratostylis flavescens
                                            Ceratostylis formicifera
                                            Ceratostylis glabra
                                            Ceratostylis gracilicaulis
                                            Ceratostylis heleocharis
                                            Ceratostylis humilis
                                            Ceratostylis hydrophila
                                            Ceratostylis indifferens
                                            Ceratostylis inflata
                                            Ceratostylis juncoides
                                            Ceratostylis kaniensis
                                            Ceratostylis kerigomnensis
                                            Ceratostylis keysseri
                                            Ceratostylis lancipetala
                                            Ceratostylis longicaulis
                                            Ceratostylis longifolia
                                            Ceratostylis longipes
                                            Ceratostylis maboroensis
                                            Ceratostylis macra
                                            Ceratostylis mamberamensis
                                            Ceratostylis mayrii
                                            Ceratostylis minutiflora
                                            Ceratostylis muscicola
                                            Ceratostylis nivea
                                            Ceratostylis obscureviolacea
                                            Ceratostylis oreophila
                                            Ceratostylis ovatilabris
                                            Ceratostylis parciflora
                                            Ceratostylis phaeochlamys
                                            Ceratostylis pinguis
                                            Ceratostylis platychila
                                            Ceratostylis pugioniformis
                                            Ceratostylis recurva
                                            Ceratostylis resiana
                                            Ceratostylis rivularis
                                            Ceratostylis sacculata
                                            Ceratostylis sayeri
                                            Ceratostylis scirpoides
                                            Ceratostylis sessilis
                                            Ceratostylis spathulata
                                            Ceratostylis sphaerocephala
                                            Ceratostylis subcoerulea
                                            Ceratostylis tenericaulis
                                            Ceratostylis tenuis
                                            Ceratostylis tetrarioides
                                            Ceratostylis triloba
                                            Ceratostylis vonroemeri
                                    Cestichis
                                    Chamaeangis
                                    Chamaeorchis
                                    Chamorchis
                                    Chaubardia
                                            Chaubardia klugii
                                    Chauliodon
                                            Chauliodon deflexicalcaratum
                                                   [Angraecum deflexicalcaratum]
                                                   [Chauliodon buntingii]
                                                   [Gussonea deflexicalcarata]
                                                   [Microcoelia deflexicalcarata]
                                    Cheirostylis
                                           [Monochilus]
                                            Cheirostylis divina
                                              Cheirostylis divina var. divina
                                                     [Mariarisqueta divina]
                                              Cheirostylis divina var. ochyrae
                                            Cheirostylis lepida
                                                   [Zeuxine lepida]
                                            Cheirostylis nuda
                                                   [Cheirostylis gymnochiloides]
                                                   [Cheirostylis sarcopus]
                                                   [Goodyera nuda]
                                            Cheirostylis dendrophila
                                            Cheirostylis grandiflora
                                    Chiloglottis
                                            Chiloglottis cornuta
                                            Chiloglottis diphylla
                                    Chiloschista
                                            Chiloschista treubii
                                    Chrysoglossum
                                            Chrysoglossum ornatum
                                    Claderia
                                            Claderia papuana
                                    Cleisostoma
                                           [Sarcanthus]
                                            Cleisostoma tridentatum
                                            Cleisostoma buruense
                                            Cleisostoma clemensiae
                                            Cleisostoma firmulum
                                            Cleisostoma gjellerupii
                                                   [Sarcanthus gjellerupii]
                                            Cleisostoma isuaravanum
                                            Cleisostoma litoreum
                                                   [Sarcanthus litoreus]
                                            Cleisostoma micholitzii
                                            Cleisostoma platystele
                                            Cleisostoma stimulatrix
                                    Cleistes
                                            Cleistes divaricata
                                    Cochlioda
                                    Coelia
                                            Coelia macrostachya
                                    Coeloglossum
                                            Coeloglossum viride
                                                   [Coeloglossum viride var. virescens]
                                                   [Dactylorhiza viride]
                                                   [Habenaria viridis]
                                    Coelogyne
                                            Coelogyne longipes
                                            Coelogyne prolifera
                                            Coelogyne asperata
                                            Coelogyne beccarii
                                            Coelogyne carinata
                                            Coelogyne fragrans
                                            Coelogyne susanae
                                            Coelogyne veitchii
                                    Collabium
                                            Collabium carinatum
                                            Collabium vesicatum
                                                   [Chrysoglossum vesicatum]
                                    Comparettia
                                            Comparettia falcata
                                    Corallorhiza
                                            Corallorhiza ehrenbergii
                                            Corallorhiza innata
                                            Corallorhiza maculata
                                                  Corallorhiza maculata f. flavida
                                              Corallorhiza maculata var. maculata
                                              Corallorhiza maculata var. occidentalis
                                                     [Corallorhiza leimbachiana]
                                                     [Corallorhiza maculata var. punicea]
                                            Corallorhiza mertensiana
                                            Corallorhiza mexicana
                                            Corallorhiza odontorhiza
                                                  Corallorhiza odontorhiza f. pringlei
                                              Corallorhiza odontorhiza var. odontorhiza
                                              Corallorhiza odontorhiza var. pringlei
                                            Corallorhiza striata
                                              Corallorhiza striata var. striata
                                              Corallorhiza striata var. vreelandii
                                            Corallorhiza trifida
                                              Corallorhiza trifida var. verna
                                            Corallorhiza wisteriana
                                    Corybas
                                           [Corysanthes]
                                            Corybas aduncus
                                            Corybas albipurpureus
                                            Corybas amungwiwensis
                                            Corybas arachnoideus
                                            Corybas arfakensis
                                            Corybas aristatus
                                            Corybas betsyae
                                            Corybas boridiensis
                                            Corybas callifer
                                                   [Corysanthes callifera]
                                            Corybas calophyllus
                                                   [Corysanthes calophylla]
                                            Corybas carinulifer
                                            Corybas cyclopensis
                                            Corybas cymatilis
                                            Corybas diversifolius
                                            Corybas ekuamensis
                                            Corybas epiphyticus
                                            Corybas erythrocarpus
                                            Corybas fenestratus
                                            Corybas finisterreanus
                                            Corybas gastrosiphon
                                                   [Corysanthes gastrosiphon]
                                            Corybas gibbifer
                                                   [Corysanthes gibbifera]
                                            Corybas helensis
                                            Corybas huonensis
                                            Corybas karkarensis
                                            Corybas klossii
                                            Corybas koresii
                                            Corybas ledermannii
                                            Corybas leucotyle
                                            Corybas longipetalus
                                            Corybas mammillifer
                                            Corybas mankiensis
                                            Corybas montisstellare
                                            Corybas nanus
                                            Corybas naviculisepalus
                                            Corybas palearifer
                                            Corybas porphyrus
                                            Corybas puberulus
                                            Corybas royenii
                                            Corybas sagittatus
                                            Corybas saprophyticus
                                            Corybas sexalatus
                                            Corybas simbuensis
                                            Corybas smithianus
                                            Corybas speculum
                                            Corybas striatus
                                            Corybas subalpinus
                                            Corybas torricellensis
                                            Corybas umbonatus
                                            Corybas ventricosus
                                            Corybas vespertilionis
                                            Corybas viridisepalus
                                    Corycium
                                    Corymbis
                                    Corymborkis
                                           [Hysteria]
                                            Corymborkis corymbis
                                                   [Corymbis bolusiana]
                                                   [Corymbis corymbosa]
                                                   [Corymbis leptantha]
                                                   [Corymbis thouarsii]
                                                   [Corymbis welwitschii]
                                                   [Corymborkis corymbosa]
                                                   [Corymborkis welwitschii]
                                            Corymborkis minima
                                            Corymborkis veratrifolia
                                                   [Hysteria veratrifolia]
                                    Cranichis
                                    Crepidium
                                           [Fingardia]
                                           [Pseudoliparis]
                                            Crepidium arachnoideum
                                                   [Microstylis arachnoidea]
                                            Crepidium atratum
                                            Crepidium atrobrachiatum
                                            Crepidium bisepalum
                                                   [Microstylis bisepala]
                                            Crepidium brachycaulos
                                                   [Microstylis brachycaulos]
                                            Crepidium brachyodontum
                                            Crepidium breviscapum
                                            Crepidium caricoides
                                                   [Microstylis caricoides]
                                            Crepidium carinatifolium
                                            Crepidium circeum
                                                   [Microstylis circea]
                                            Crepidium cruciatum
                                                   [Pseudoliparis cruciatis]
                                            Crepidium curvatulum
                                            Crepidium curviauriculatum
                                                   [Pseudoliparis curviauriculata]
                                            Crepidium cyanobrachium
                                                   [Microstylis cyanobrachia]
                                            Crepidium decumbens
                                                   [Microstylis decumbens]
                                            Crepidium diploceras
                                            Crepidium distans
                                                   [Microstylis distans]
                                            Crepidium dolichostachys
                                                   [Microstylis dolichostachys]
                                            Crepidium dresslerianum
                                            Crepidium dryadum
                                            Crepidium epiphyticum
                                                   [Microstylis epiphytica]
                                            Crepidium euanthum
                                                   [Microstylis euantha]
                                            Crepidium fasciatum
                                                   [Microstylis fasciata]
                                            Crepidium fissum
                                                   [Microstylis fissa]
                                            Crepidium floscularium
                                            Crepidium foetidum
                                                   [Microstylis foetida]
                                            Crepidium foliosum
                                                   [Malaxis foliosa]
                                            Crepidium fulvum
                                                   [Microstylis fulva]
                                            Crepidium georgeanum
                                                   [Pseudoliparis georgeana]
                                            Crepidium gibbosum
                                                   [Microstylis gibbosa]
                                            Crepidium gibbsiae
                                            Crepidium graminifolium
                                                   [Microstylis graminifolia]
                                            Crepidium grandiflorum
                                                   [Microstylis grandiflora]
                                            Crepidium grandifolium
                                                   [Microstylis grandifolia]
                                            Crepidium gregorii
                                                   [Pseudoliparis gregorii]
                                            Crepidium heliophilum
                                                   [Microstylis heliophila]
                                            Crepidium hippocrepiforme
                                                   [Malaxis hippocrepiformis]
                                            Crepidium hydrophilum
                                                   [Microstylis hydrophila]
                                            Crepidium incurvum
                                                   [Microstylis incurva]
                                            Crepidium integrilabium
                                                   [Microstylis integrilabia]
                                            Crepidium kempfii
                                                   [Microstylis kempfii]
                                            Crepidium keysseri
                                                   [Microstylis keysseri]
                                            Crepidium kortylewskianum
                                                   [Pseudoliparis kortylewskiana]
                                            Crepidium kristinianum
                                                   [Pseudoliparis kristiniana]
                                            Crepidium laeve
                                                   [Microstylis laevis]
                                            Crepidium lamii
                                                   [Microstylis lamii]
                                            Crepidium latilabre
                                                   [Microstylis latilabris]
                                            Crepidium latipetalum
                                            Crepidium latum
                                            Crepidium laxum
                                            Crepidium ledermannii
                                            Crepidium leucodon
                                                   [Microstylis leucodon]
                                            Crepidium longispicum
                                                   [Microstylis longispica]
                                            Crepidium maaikeae
                                            Crepidium maboroense
                                                   [Microstylis maboroensis]
                                            Crepidium macrophyllum
                                                   [Microstylis macrophylla]
                                            Crepidium macrotis
                                            Crepidium megalanthum
                                                   [Microstylis megalantha]
                                            Crepidium melanophyllum
                                            Crepidium micranthum
                                                   [Microstylis micrantha]
                                            Crepidium microhybos
                                            Crepidium moluccanum
                                                   [Microstylis moluccana]
                                            Crepidium myosotis
                                            Crepidium nephroglossum
                                            Crepidium nitidum
                                            Crepidium ochyranum
                                            Crepidium oliganthum
                                                   [Microstylis oligantha]
                                            Crepidium olivaceum
                                                   [Microstylis olivacea]
                                            Crepidium ophrydis
                                                   [Epidendrum ophrydis]
                                            Crepidium oreocharis
                                                   [Microstylis oreocharis]
                                            Crepidium paguroides
                                                   [Microstylis paguroides]
                                            Crepidium pectinatum
                                                   [Microstylis pectinata]
                                            Crepidium pedicellare
                                                   [Microstylis pedicellaris]
                                            Crepidium petiolare
                                                   [Microstylis petiolaris]
                                            Crepidium productum
                                                   [Microstylis producta]
                                            Crepidium protractum
                                            Crepidium pubicallosum
                                                   [Microstylis pubicallosa]
                                            Crepidium quadridens
                                                   [Microstylis quadridens]
                                            Crepidium raciborskii
                                                   [Pseudoliparis raciborskii]
                                            Crepidium reineckeanum
                                                   [Microstylis reineckeana]
                                            Crepidium resupinatum
                                                   [Epidendrum resupinatum]
                                            Crepidium retusum
                                            Crepidium rhabdophyllum
                                            Crepidium rhinoceros
                                            Crepidium ridleyanum
                                            Crepidium riparium
                                            Crepidium schumannianum
                                            Crepidium sciaphilum
                                                   [Microstylis sciaphila]
                                            Crepidium segaarense
                                            Crepidium seidenfadenianum
                                                   [Dienia seidenfadeniana]
                                            Crepidium seleniglossum
                                            Crepidium stenophyllum
                                                   [Microstylis stenophylla]
                                            Crepidium stenostachys
                                                   [Microstylis stenostachys]
                                            Crepidium stolleanum
                                            Crepidium torricellense
                                            Crepidium tubulosum
                                            Crepidium umbonatum
                                            Crepidium undulatum
                                                   [Microstylis undulata]
                                            Crepidium vanroyenii
                                                   [Pseudoliparis vanroyenii]
                                            Crepidium verruculosum
                                            Crepidium vinicolor
                                                   [Microstylis vinicolor]
                                            Crepidium vinosum
                                            Crepidium wappeanum
                                                   [Microstylis wappeana]
                                            Crepidium warapussae
                                            Crepidium warianum
                                                   [Microstylis wariana]
                                            Crepidium werneri
                                            Crepidium witkowskianum
                                            Crepidium xanthochilum
                                                   [Microstylis xanthochila]
                                            Crepidium yamapense
                                                   [Fingardia yamapensis]
                                            Crepidium zippelii
                                                   [Microstylis zippelii]
                                    Cribbia
                                    Cryptostylis
                                           [Zosterostylis]
                                            Cryptostylis arachnites
                                                   [Zosterostylis arachnites]
                                            Cryptostylis longifolia
                                            Cryptostylis apiculata
                                            Cryptostylis arfakensis
                                            Cryptostylis carinata
                                            Cryptostylis concava
                                            Cryptostylis gracilis
                                            Cryptostylis hamadryas
                                            Cryptostylis lancilabris
                                            Cryptostylis ligulata
                                            Cryptostylis maculata
                                            Cryptostylis sigmoidea
                                            Cryptostylis sororia
                                    Cyclopogon
                                            Cyclopogon pringlei
                                            Cyclopogon saccatus
                                    Cylindrolobus
                                            Cylindrolobus aporoides
                                                   [Eria aporoides]
                                            Cylindrolobus dentrecasteauxii
                                                   [Eria dentrecasteauxii]
                                            Cylindrolobus kenejianus
                                                   [Eria kenejiana]
                                            Cylindrolobus microbambusa
                                                   [Trichotosia microbambusa]
                                            Cylindrolobus pseudorigidus
                                                   [Eria pseudorigida]
                                            Cylindrolobus rhodoleucus
                                                   [Eria rhodoleuca]
                                            Cylindrolobus warianus
                                                   [Eria wariana]
                                    Cymbidiella
                                    Cymbidium
                                            Cymbidium pendulum
                                            Cymbidium suave
                                            Cymbidium ensifolium
                                                   [Epidendrum ensifolium]
                                            Cymbidium lancifolium
                                    Cynorkis
                                           [Bicornella]
                                           [Cynosorchis]
                                              Cynorkis anacamptoides var. anacamptoides
                                                     [Cynorkis barlaea]
                                                     [Cynorkis gymnadenoides]
                                                     [Cynorkis platyclinoides]
                                                     [Cynosorchis micrantha]
                                                     [Stenoglottis calcarata]
                                              Cynorkis anacamptoides var. ecalcarata
                                              Cynorkis buchwaldiana subsp. braunii
                                                     [Cynorkis braunii]
                                              Cynorkis buchwaldiana subsp. buchwaldiana
                                    Cypripedium
                                            Cypripedium acaule
                                            Cypripedium arietinum
                                            Cypripedium californicum
                                            Cypripedium candidum
                                            Cypripedium candidum x parviflorum var. makasin
                                                   [Cypripedium x andrewsii var. andrewsii]
                                            Cypripedium candidum x parviflorum var. pubescens
                                                   [Cypripedium x andrewsii var. favillianum]
                                            Cypripedium fasciculatum
                                                   [Cypripedium knightae]
                                            Cypripedium guttatum
                                            Cypripedium irapeanum
                                            Cypripedium macranthos
                                            Cypripedium montanum
                                            Cypripedium parviflorum
                                                   [Cypripedium calceolus var. parviflorum]
                                                   [Cypripedium calceolus]
                                              Cypripedium parviflorum var. makasin
                                                     [Cypripedium parviflorum var. parviflorum]
                                              Cypripedium parviflorum var. pubescens
                                                     [Cypripedium calceolus var. pubescens]
                                                     [Cypripedium pubescens]
                                            Cypripedium passerinum
                                            Cypripedium reginae
                                            Cypripedium spectabile
                                            Cypripedium x andrewsii
                                    Cyrtopodium
                                    Cyrtorchis
                                              Cyrtorchis arcuata subsp. arcuata
                                                     [Angraecum arcuatum]
                                                     [Angraecum sedenii]
                                                     [Cyrtorchis acuminata]
                                                     [Cyrtorchis arcuata subsp. leonensis]
                                                     [Cyrtorchis arcuata subsp. variabilis]
                                                     [Cyrtorchis arcuata var. variabilis]
                                                     [Cyrtorchis bracteata]
                                                     [Cyrtorchis sedenii]
                                                     [Listrostachys acuminata]
                                                     [Listrostachys arcuata]
                                                     [Listrostachys maialis]
                                                     [Listrostachys sedenii]
                                              Cyrtorchis arcuata subsp. whytei
                                                     [Cyrtorchis whytei]
                                                     [Listrostachys whytei]
                                            Cyrtorchis crassifolia
                                                   [Homocolleticon crassifolia]
                                            Cyrtorchis aberrans
                                            Cyrtorchis arcuata
                                                   [Angorchis arcuata]
                                            Cyrtorchis aschersonii
                                                   [Angraecum angustifolium]
                                                   [Angraecum aschersonii]
                                                   [Angraecum subcylindricum]
                                                   [Cyrtorchis angustifolia]
                                            Cyrtorchis brownii
                                                   [Angraecum latibracteatum]
                                                   [Cyrtorchis latibracteata]
                                                   [Homocolleticon brownii]
                                                   [Listrostachys brownii]
                                            Cyrtorchis chailluana
                                                   [Angraecum chailluanum]
                                                   [Angraecum crenatum]
                                                   [Listrostachys chailluana]
                                            Cyrtorchis erythraeae
                                                   [Listrostachys erythraeae]
                                            Cyrtorchis glaucifolia
                                            Cyrtorchis guillaumetii
                                                   [Cyrtorchis brownii var. guillaumetii]
                                            Cyrtorchis hamata
                                                   [Listrostachys hamata]
                                            Cyrtorchis henriquesiana
                                                   [Angraecum henriquesianum]
                                                   [Angraecum subcylindrifolium]
                                                   [Cyrtorchis subcylindrifolia]
                                                   [Homocolleticon henriquesiana]
                                            Cyrtorchis injoloensis
                                                   [Angraecum ealaense]
                                                   [Angraecum injoloense]
                                                   [Cyrtorchis ealaensis]
                                                   [Homocolleticon injoloensis]
                                                   [Listrostachys injoloensis]
                                            Cyrtorchis letouzeyi
                                                   [Cyrtorchis helicocalcar]
                                            Cyrtorchis monteiroae
                                                   [Angraecum antennatum]
                                                   [Cyrtorchis droogmansians]
                                                   [Homocolleticon monteriroae]
                                                   [Listrostachys droogmansiana]
                                                   [Listrostachys monteiroae]
                                            Cyrtorchis neglecta
                                            Cyrtorchis praetermissa
                                                   [Homocolleticon praetermissa var. praetermissa]
                                                   [Homocolleticon praetermissa]
                                            Cyrtorchis ringens
                                                   [Angraecum bistortum]
                                                   [Angraecum bucholzianum]
                                                   [Cyrtorchis belloneorum]
                                                   [Cyrtorchis bistorta]
                                                   [Cyrtorchis buchholziana]
                                                   [Cyrtorchis hookeri]
                                                   [Homocolleticon ringens]
                                                   [Listrostachys bistorta]
                                                   [Listrostachys hookeri]
                                                   [Listrostachys ignoti]
                                                   [Listrostachys ringens]
                                            Cyrtorchis seretii
                                                   [Angraecum seretii]
                                            Cyrtorchis submontana
                                              Cyrtorchis praetermissa subsp. praetermissa
                                              Cyrtorchis praetermissa subsp. zuluensis
                                                     [Homocolleticon praetermissa var. zuluensis]
                                    Cyrtosia
                                            Cyrtosia javanica
                                    Cystorchis
                                            Cystorchis dentifera
                                            Cystorchis orphnophila
                                            Cystorchis peliocaulos
                                            Cystorchis versteegii
                                    Dactylorhiza
                                            Dactylorhiza aristata
                                              Dactylorhiza aristata var. aristata
                                                     [Orchis aristata]
                                            Dactylorhiza durandii
                                            Dactylorhiza elata
                                              Dactylorhiza elata subsp. elata
                                              Dactylorhiza elata subsp. elongata
                                            Dactylorhiza foliosa
                                            Dactylorhiza hipponensis
                                            Dactylorhiza incarnata
                                            Dactylorhiza maculata
                                                   [Orchis maculata]
                                              Dactylorhiza maculata subsp. battandieri
                                            Dactylorhiza majalis
                                            Dactylorhiza markusii
                                            Dactylorhiza maurusia
                                            Dactylorhiza romana
                                              Dactylorhiza romana subsp. guimaraesii
                                              Dactylorhiza romana subsp. romana
                                            Dactylorhiza saccifera
                                              Dactylorhiza saccifera subsp. gervasiana
                                            Dactylorhiza traunsteineri
                                            Dactylorhiza vestita
                                    Deiregyne
                                            Deiregyne tenuiflora
                                                   [Spiranthes tenuiflora]
                                    Dendrobium
                                           [Cadetia]
                                           [Desmotrichum]
                                           [Diplocaulobium]
                                           [Dockrillia]
                                           [Pedilonum]
                                            Dendrobium aurifex
                                            Dendrobium biflorum
                                            Dendrobium canaliculatum
                                            Dendrobium cokronagoroi
                                            Dendrobium crispatum
                                            Dendrobium cunninghamii
                                            Dendrobium emarginatum
                                            Dendrobium eriflorum
                                            Dendrobium eruciforme
                                            Dendrobium involutum
                                            Dendrobium jerdonianum
                                            Dendrobium linguiforme
                                            Dendrobium moiorum
                                            Dendrobium monophyllum
                                            Dendrobium niveolabium
                                            Dendrobium ramosum
                                            Dendrobium ritaeanum
                                            Dendrobium sagin
                                            Dendrobium siculiforme
                                            Dendrobium wanmae
                                            Dendrobium aberrans
                                            Dendrobium acanthephippiiflorum
                                            Dendrobium acinaciforme
                                            Dendrobium acuiferum
                                            Dendrobium acuminatissimum
                                            Dendrobium acutilobum
                                            Dendrobium acutisepalum
                                            Dendrobium affine
                                            Dendrobium agrostophylloides
                                            Dendrobium ajoebii
                                            Dendrobium alaticaulinum
                                            Dendrobium albiflorum
                                            Dendrobium alexandrae
                                            Dendrobium aloifolium
                                            Dendrobium alticola
                                            Dendrobium amiengense
                                            Dendrobium amphigenyum
                                            Dendrobium andreemillariae
                                            Dendrobium angiense
                                            Dendrobium angraecifolium
                                            Dendrobium angusticaule
                                            Dendrobium angustiflorum
                                            Dendrobium angustipetalum
                                            Dendrobium angustispathum
                                            Dendrobium angustitepalum
                                                   [Diplocaulobium angustitepalum]
                                            Dendrobium annulatum
                                            Dendrobium anosmum
                                            Dendrobium antennatum
                                            Dendrobium apertum
                                            Dendrobium apiculiferum
                                            Dendrobium appendicula
                                            Dendrobium aprinoides
                                            Dendrobium aprinum
                                            Dendrobium arachnoideum
                                            Dendrobium araneola
                                            Dendrobium aratriferum
                                            Dendrobium archipelagense
                                            Dendrobium arfakense
                                            Dendrobium aridum
                                            Dendrobium aries
                                            Dendrobium aristiferum
                                            Dendrobium armeniacum
                                            Dendrobium armitiae
                                            Dendrobium aromaticum
                                            Dendrobium asperatum
                                            Dendrobium atroviolaceum
                                            Dendrobium aurantiiroseum
                                            Dendrobium auricolor
                                            Dendrobium aurifex 
                                            Dendrobium austrocaledonicum
                                            Dendrobium awormangae
                                            Dendrobium axillare
                                            Dendrobium azureum
                                            Dendrobium baeuerlenii
                                            Dendrobium baileyi
                                            Dendrobium balimense
                                            Dendrobium bambusiforme
                                            Dendrobium bambusinum
                                            Dendrobium beleense
                                            Dendrobium bialatum
                                            Dendrobium bicristatum
                                            Dendrobium bidentiferum
                                            Dendrobium bifalce
                                            Dendrobium bigibbum
                                            Dendrobium bilobum
                                            Dendrobium biloculare
                                            Dendrobium bismarckiense
                                            Dendrobium bobolei
                                            Dendrobium boridiense
                                            Dendrobium brachycalyptra
                                            Dendrobium brachycentrum
                                            Dendrobium bracteosum
                                            Dendrobium brassii
                                            Dendrobium brevicaule
                                            Dendrobium brevilabium
                                            Dendrobium brillianum
                                            Dendrobium brinkmanii
                                            Dendrobium brunnescens
                                            Dendrobium buffumiae
                                            Dendrobium bulbophylloides
                                            Dendrobium cadetia
                                            Dendrobium cadetiiflorum
                                            Dendrobium cadetioides
                                            Dendrobium caladenia
                                            Dendrobium calcaratum
                                            Dendrobium caliculimentum
                                            Dendrobium calyptratum
                                            Dendrobium capituliflorum
                                            Dendrobium carinulatidiscum
                                            Dendrobium carronii
                                            Dendrobium caudiculatum
                                            Dendrobium cavipes
                                            Dendrobium centrale
                                            Dendrobium centrosepalum
                                            Dendrobium ceraceum
                                            Dendrobium ceratostyloides
                                            Dendrobium cervicaliferum
                                            Dendrobium chalmersii
                                            Dendrobium chamaephytum
                                            Dendrobium chionanthum
                                            Dendrobium chordiforme
                                            Dendrobium chrysopterum
                                            Dendrobium chrysosema
                                            Dendrobium chrysotropis
                                            Dendrobium clausum
                                            Dendrobium clavuligerum
                                            Dendrobium cleistanthum
                                            Dendrobium cochleatum
                                            Dendrobium cochliodes
                                            Dendrobium codonosepalum
                                            Dendrobium coelandria
                                            Dendrobium coeloglossum
                                            Dendrobium coloratum
                                            Dendrobium comatum
                                                   [Desmotrichum comatum]
                                            Dendrobium conanthum
                                            Dendrobium confundens
                                            Dendrobium conicum
                                            Dendrobium constrictum
                                            Dendrobium contextum
                                                   [Dockrillia convoluta]
                                            Dendrobium convexipes
                                            Dendrobium convexum
                                                   [Desmotrichum convexum]
                                            Dendrobium convolutum
                                            Dendrobium correllianum
                                                   [Dendrobium tricolor]
                                            Dendrobium corticicola
                                            Dendrobium crassiflorum
                                            Dendrobium crassilabium
                                            Dendrobium crassinervium
                                            Dendrobium crassula
                                                   [Cadetia crassula]
                                            Dendrobium crenatifolium
                                            Dendrobium crenatilabre
                                            Dendrobium crenulatum
                                            Dendrobium crispilinguum
                                            Dendrobium cruttwellii
                                            Dendrobium cuculliferum
                                            Dendrobium cultrifolium
                                            Dendrobium cuneilabium
                                            Dendrobium curvimentum
                                            Dendrobium curvisepalum
                                            Dendrobium cuthbertsonii
                                            Dendrobium cyanocentrum
                                            Dendrobium cyanopterum
                                            Dendrobium cyclobulbon
                                            Dendrobium cyclolobum
                                            Dendrobium cyclopense
                                            Dendrobium cylindricum
                                            Dendrobium cyrtolobum
                                            Dendrobium cyrtosepalum
                                            Dendrobium danipense
                                                   [Cadetia lucida]
                                            Dendrobium debile
                                            Dendrobium decumbens
                                            Dendrobium dekockii
                                            Dendrobium dendrocolloides
                                            Dendrobium devosianum
                                            Dendrobium diceras
                                            Dendrobium dichaeoides
                                            Dendrobium dichroma
                                            Dendrobium dichrotropis
                                            Dendrobium dielsianum
                                            Dendrobium dilatatocolle
                                            Dendrobium dillonianum
                                            Dendrobium dionaeoides
                                            Dendrobium discerptum
                                            Dendrobium discolor
                                            Dendrobium disoides
                                            Dendrobium dissitifolium
                                            Dendrobium ditschiense
                                            Dendrobium djamuense
                                            Dendrobium dockrillii
                                            Dendrobium dolichocaulon
                                            Dendrobium doormanii
                                            Dendrobium doormantopense
                                                   [Dendrobium polyschistum var. marginatum]
                                            Dendrobium dulce
                                            Dendrobium echinocarpum
                                                   [Cadetia echinocarpa]
                                            Dendrobium efogiense
                                            Dendrobium elatum
                                            Dendrobium engae
                                            Dendrobium enigmaticum
                                            Dendrobium erectifolium
                                            Dendrobium erectilobum
                                            Dendrobium erectopatens
                                            Dendrobium erectum
                                            Dendrobium eriopexis
                                            Dendrobium erosum
                                                   [Pedilonum erosum]
                                            Dendrobium erubescens
                                            Dendrobium erythraeum
                                                   [Dockrillia hepatica]
                                            Dendrobium eumelinum
                                            Dendrobium euryanthum
                                            Dendrobium exasperatum
                                            Dendrobium eximium
                                            Dendrobium extra-axillare
                                            Dendrobium eymanum
                                            Dendrobium falcatum
                                            Dendrobium falcipetalum
                                            Dendrobium fallacinum
                                            Dendrobium fariniferum
                                            Dendrobium ferdinandii
                                            Dendrobium finisterrae
                                            Dendrobium fissum
                                            Dendrobium flabelliforme
                                            Dendrobium flagellum
                                            Dendrobium flammula
                                            Dendrobium flebiliflorum
                                            Dendrobium fluctuosum
                                            Dendrobium forbesii
                                            Dendrobium fractum
                                            Dendrobium franssenianum
                                            Dendrobium fruticicola
                                            Dendrobium fruticosum
                                            Dendrobium fulgescens
                                            Dendrobium fulgidum
                                            Dendrobium fuligineum
                                            Dendrobium fuliginosum
                                            Dendrobium funiforme
                                            Dendrobium furfuriferum
                                            Dendrobium fusciflorum
                                                   [Poaephyllum fuscum]
                                            Dendrobium gatiense
                                            Dendrobium geotropum
                                            Dendrobium gibbiferum
                                            Dendrobium gibbosum
                                            Dendrobium giriwoense
                                            Dendrobium gjellerupii
                                            Dendrobium glabrum
                                            Dendrobium glaucoviride
                                            Dendrobium glebulosum
                                            Dendrobium globiflorum
                                            Dendrobium glomeroides
                                            Dendrobium glossorhynchoides
                                            Dendrobium gobiense
                                            Dendrobium goilalae
                                            Dendrobium goldfinchii
                                            Dendrobium goliathense
                                            Dendrobium goodallianum
                                            Dendrobium gouldii
                                            Dendrobium gracilentum
                                            Dendrobium gracilicolle
                                            Dendrobium grossum
                                            Dendrobium guttulatum
                                            Dendrobium habbemense
                                            Dendrobium hamadryas
                                            Dendrobium hamiferum
                                            Dendrobium hansmeyerense
                                            Dendrobium hartleyi
                                            Dendrobium hastilabium
                                            Dendrobium helix
                                            Dendrobium hellerianum
                                            Dendrobium hellwigianum
                                            Dendrobium hentyanum
                                            Dendrobium herpetophytum
                                            Dendrobium heteroglossum
                                            Dendrobium heteroideum
                                            Dendrobium hippocrepiferum
                                            Dendrobium hoftii
                                            Dendrobium hollandianum
                                            Dendrobium homoglossum
                                            Dendrobium hooglandianum
                                            Dendrobium hooveri
                                            Dendrobium horstii
                                            Dendrobium hosei
                                            Dendrobium humboldtense
                                            Dendrobium humilicolle
                                                   [Diplocaulobium humile]
                                            Dendrobium hydrophilum
                                            Dendrobium hymenocentrum
                                            Dendrobium ianthinum
                                            Dendrobium iboense
                                            Dendrobium igneum
                                            Dendrobium imbricatum
                                            Dendrobium inauditum
                                            Dendrobium inconspicuum
                                            Dendrobium inconstans
                                            Dendrobium incumbens
                                            Dendrobium incurvatum
                                            Dendrobium informe
                                            Dendrobium infractum
                                            Dendrobium ingratum
                                            Dendrobium insigne
                                            Dendrobium integrum
                                            Dendrobium ischnopetalum
                                            Dendrobium ischnophyton
                                            Dendrobium isochiloides
                                            Dendrobium isthmiferum
                                            Dendrobium iteratum
                                            Dendrobium jabiense
                                            Dendrobium jadunae
                                            Dendrobium johannis
                                            Dendrobium johnsoniae
                                            Dendrobium juncoideum
                                            Dendrobium juniperinum
                                            Dendrobium kanchianum
                                            Dendrobium kaniense
                                            Dendrobium karoense
                                            Dendrobium katherinae
                                            Dendrobium kauldorumii
                                            Dendrobium kempfianum
                                                   [Cadetia bicornuta]
                                            Dendrobium kempterianum
                                            Dendrobium keytsianum
                                            Dendrobium kirchianum
                                            Dendrobium klossii
                                            Dendrobium kotanicanum
                                            Dendrobium kruizingae
                                            Dendrobium laceratum
                                            Dendrobium lacorum
                                            Dendrobium lacteum
                                            Dendrobium laevifolium
                                            Dendrobium lageniforme
                                            Dendrobium lagorum
                                            Dendrobium lamii
                                            Dendrobium lamproglossum
                                            Dendrobium lanceolatum
                                            Dendrobium lancilabium
                                            Dendrobium lanuginosum
                                            Dendrobium lasianthera
                                            Dendrobium latelabellatum
                                            Dendrobium latipetalum
                                                   [Dendrobium rhomboglossum var. latipetalum]
                                            Dendrobium latoureoides
                                            Dendrobium lawesii
                                            Dendrobium ledifolium
                                            Dendrobium legareiense
                                            Dendrobium leporinum
                                            Dendrobium leptophyton
                                            Dendrobium leucocyanum
                                            Dendrobium leucohybos
                                            Dendrobium lewisiae
                                                   [Diplocaulobium bicolor]
                                            Dendrobium limpidum
                                            Dendrobium lineale
                                            Dendrobium litorale
                                            Dendrobium lobbii
                                            Dendrobium loesenerianum
                                            Dendrobium lonchigerum
                                            Dendrobium longicaule
                                            Dendrobium longicolle
                                            Dendrobium longissimum
                                            Dendrobium lucidum
                                            Dendrobium macfarlanei
                                            Dendrobium macrifolium
                                            Dendrobium macrogenion
                                            Dendrobium macrolobum
                                            Dendrobium macrophyllum
                                            Dendrobium macrum
                                            Dendrobium magistratus
                                            Dendrobium malacanthum
                                            Dendrobium mamberamense
                                            Dendrobium mambo
                                            Dendrobium margaretiae
                                            Dendrobium masarangense
                                            Dendrobium matapense
                                            Dendrobium mayandyi
                                            Dendrobium mekynosepalum
                                            Dendrobium melanostictum
                                            Dendrobium melanotrichum
                                            Dendrobium melinanthum
                                            Dendrobium meliodorum
                                            Dendrobium micronephelium
                                            Dendrobium millariae
                                                   [Dendrobium dischorense]
                                            Dendrobium minimiflorum
                                            Dendrobium minjemense
                                            Dendrobium mirbelianum
                                            Dendrobium mischobulbum
                                            Dendrobium misoanum
                                            Dendrobium moiorum 
                                            Dendrobium moirianum
                                            Dendrobium molle
                                            Dendrobium montedeakinense
                                            Dendrobium montis-sellae
                                            Dendrobium montis-yulei
                                            Dendrobium mulderi
                                            Dendrobium multifolium
                                            Dendrobium multistriatum
                                            Dendrobium muriciferum
                                                   [Dendrobium pictum var. muriciferum]
                                            Dendrobium mussauense
                                            Dendrobium nagataksaka
                                            Dendrobium nardoides
                                            Dendrobium navicula
                                            Dendrobium nebularum
                                            Dendrobium neoguineense
                                            Dendrobium nephrolepidis
                                            Dendrobium neuroglossum
                                            Dendrobium nigricans
                                            Dendrobium nimium
                                            Dendrobium nindii
                                            Dendrobium nitidissimum
                                            Dendrobium niveolabium 
                                            Dendrobium niveopurpureum
                                            Dendrobium njongense
                                            Dendrobium nothofageti
                                                   [Dockrillia nothofageti]
                                            Dendrobium nothofagicola
                                            Dendrobium nubigenum
                                            Dendrobium nummularia
                                            Dendrobium obcuneatum
                                            Dendrobium obliquum
                                            Dendrobium obovatum
                                            Dendrobium obreniforme
                                                   [Cadetia finisterrae]
                                            Dendrobium obscure-auriculatum
                                            Dendrobium obtusum
                                            Dendrobium obyrnei
                                                   [Diplocaulobium obyrnei]
                                            Dendrobium ochranthum
                                            Dendrobium odoardi
                                            Dendrobium odontopus
                                            Dendrobium opilionites
                                            Dendrobium oreodoxa
                                            Dendrobium ostrinum
                                            Dendrobium otaguroanum
                                                   [Dendrobium chloroleucum]
                                            Dendrobium oxychilum
                                            Dendrobium pachyceras
                                            Dendrobium pachystele
                                            Dendrobium pachythrix
                                            Dendrobium palmerianum
                                            Dendrobium pantherinum
                                            Dendrobium papilioniferum
                                            Dendrobium papuanum
                                            Dendrobium papyraceum
                                            Dendrobium parnatanum
                                            Dendrobium particolor
                                            Dendrobium parvifolium
                                            Dendrobium parvilobum
                                            Dendrobium parvulum
                                            Dendrobium paspalifolium
                                            Dendrobium patentissimum
                                            Dendrobium patulum
                                            Dendrobium pemae
                                            Dendrobium pentanema
                                            Dendrobium pentapterum
                                            Dendrobium perlongum
                                            Dendrobium petiolatum
                                            Dendrobium phaeanthum
                                            Dendrobium phalangillum
                                            Dendrobium phalangium
                                            Dendrobium piestocaulon
                                            Dendrobium pililobum
                                            Dendrobium planicaule
                                            Dendrobium planum
                                            Dendrobium platybasis
                                            Dendrobium platyclinoides
                                            Dendrobium platygastrium
                                            Dendrobium platylobum
                                            Dendrobium pleianthum
                                            Dendrobium pleiostachyum
                                            Dendrobium pleurodes
                                            Dendrobium pleurothalloides
                                            Dendrobium plumilobum
                                            Dendrobium podocarpifolium
                                            Dendrobium podochiloides
                                            Dendrobium pogonantherum
                                            Dendrobium polyphyllum
                                            Dendrobium polyrhopalon
                                            Dendrobium polyschistum
                                            Dendrobium polysema
                                            Dendrobium poneroides
                                            Dendrobium potamophilum
                                            Dendrobium praemorsum
                                            Dendrobium procerum
                                            Dendrobium prostheciglossum
                                            Dendrobium protractum
                                            Dendrobium pruinosum
                                            Dendrobium pseudoaprinum
                                            Dendrobium pseudocalceolum
                                            Dendrobium pseudoglomeratum
                                            Dendrobium pseudopeloricum
                                            Dendrobium pulleanum
                                            Dendrobium pullenianum
                                            Dendrobium pulvilliferum
                                            Dendrobium pulvinatum
                                            Dendrobium punamense
                                            Dendrobium puniceum
                                            Dendrobium purpureiflorum
                                            Dendrobium purpureoflavescens
                                            Dendrobium putnamii
                                                   [Dendrobium coerulescens]
                                            Dendrobium quadriferum
                                            Dendrobium quinquecaudatum
                                            Dendrobium quinquedentatum
                                            Dendrobium quinquelobatum
                                            Dendrobium quinquelobum
                                                   [Cadetia quinqueloba]
                                            Dendrobium racieanum
                                            Dendrobium rariflorum
                                            Dendrobium rarum
                                            Dendrobium recurvatum
                                            Dendrobium recurvifolium
                                            Dendrobium recurvilabre
                                            Dendrobium reflexum
                                            Dendrobium regale
                                            Dendrobium remotisepalum
                                            Dendrobium repandum
                                            Dendrobium rhabdoglossum
                                            Dendrobium rhipidolobum
                                            Dendrobium rhodostictum
                                            Dendrobium rhytidothece
                                            Dendrobium ridleyanum
                                                   [Dendrobium reptans]
                                            Dendrobium rigidifolium
                                            Dendrobium rigidum
                                            Dendrobium riparium
                                            Dendrobium roseicolor
                                                   [Dendrobium roseum]
                                            Dendrobium roseipes
                                            Dendrobium roseoflavidum
                                            Dendrobium rugulosum
                                            Dendrobium rumphiae
                                                   [Cadetia angustifolia]
                                            Dendrobium rupestre
                                            Dendrobium rutriferum
                                            Dendrobium sagin 
                                            Dendrobium salicifolium
                                            Dendrobium salmoneum
                                            Dendrobium sarcophyllum
                                            Dendrobium savannicola
                                            Dendrobium sayeri
                                            Dendrobium schouteniense
                                            Dendrobium schuitemanii
                                            Dendrobium schulleri
                                            Dendrobium schwartzkopfianum
                                            Dendrobium schweinfurthianum
                                                   [Dendrobium leopardinum]
                                            Dendrobium scopula
                                            Dendrobium scorpionis
                                            Dendrobium scotiiforme
                                            Dendrobium secundum
                                                   [Pedilonum secundum]
                                            Dendrobium sepikanum
                                            Dendrobium serratipetalum
                                            Dendrobium setosum
                                            Dendrobium shearmanii
                                            Dendrobium shiraishii
                                            Dendrobium shramii
                                            Dendrobium sibilense
                                            Dendrobium similissimum
                                                   [Cadetia similis]
                                            Dendrobium simplex
                                            Dendrobium sirophyton
                                            Dendrobium sitanalae
                                            Dendrobium sleumeri
                                            Dendrobium smillieae
                                            Dendrobium soriense
                                            Dendrobium spectabile
                                                   [Latouria spectabilis]
                                            Dendrobium spenceanum
                                            Dendrobium sphenochilum
                                            Dendrobium spiculatum
                                            Dendrobium spinuliferum
                                            Dendrobium squamiferum
                                            Dendrobium steinii
                                            Dendrobium stelliferum
                                            Dendrobium stenocentrum
                                            Dendrobium stenophyllum
                                            Dendrobium stictanthum
                                            Dendrobium stipiticola
                                            Dendrobium stockeri
                                            Dendrobium stolleanum
                                            Dendrobium straussianum
                                            Dendrobium subacaule
                                            Dendrobium subbilobatum
                                            Dendrobium subclausum
                                            Dendrobium subelobatum
                                            Dendrobium subfalcatum
                                            Dendrobium sublobatum
                                            Dendrobium subpetiolatum
                                            Dendrobium subquadratum
                                            Dendrobium subradiatum
                                            Dendrobium subretusum
                                                   [Cadetia imitans]
                                            Dendrobium subserratum
                                            Dendrobium subtricostatum
                                            Dendrobium subuliferum
                                            Dendrobium sulphureum
                                            Dendrobium summerhayesianum
                                                   [Dendrobium pictum]
                                            Dendrobium sutiknoi
                                            Dendrobium sylvanum
                                            Dendrobium taeniocaule
                                            Dendrobium takadui
                                                   [Cadetia takadui]
                                            Dendrobium tampangii
                                            Dendrobium tangerinum
                                            Dendrobium tapiniense
                                            Dendrobium tarawalla
                                            Dendrobium tentaculatum
                                            Dendrobium tipula
                                            Dendrobium torricellense
                                            Dendrobium tortitepalum
                                            Dendrobium trachythece
                                            Dendrobium transversilobum
                                            Dendrobium triangulum
                                            Dendrobium trichosepalum
                                            Dendrobium trichostomum
                                            Dendrobium trilamellatum
                                            Dendrobium triquetrum
                                            Dendrobium triste
                                            Dendrobium tropidophorum
                                            Dendrobium tuberculatum
                                            Dendrobium tubiflorum
                                            Dendrobium uliginosum
                                            Dendrobium umbellatum
                                                   [Cadetia umbellata]
                                            Dendrobium uncipes
                                            Dendrobium undatialatum
                                            Dendrobium vagabundum
                                            Dendrobium validicolle
                                            Dendrobium vanderwateri
                                            Dendrobium vandoides
                                            Dendrobium vanilliodorum
                                            Dendrobium vanleeuwenii
                                            Dendrobium vannouhuysii
                                            Dendrobium vernicosum
                                            Dendrobium verruciflorum
                                            Dendrobium verruculosum
                                            Dendrobium versteegii
                                                   [Dendrobium rumphiae var. quinquecostatum]
                                            Dendrobium vesiculosum
                                            Dendrobium vestigiiferum
                                            Dendrobium vexillarius
                                            Dendrobium vinosum
                                            Dendrobium violaceoflavens
                                            Dendrobium violaceopictum
                                            Dendrobium violaceum
                                            Dendrobium viridiflorum
                                            Dendrobium vonroemeri
                                            Dendrobium wantipiense
                                            Dendrobium wekainense
                                            Dendrobium wentianum
                                            Dendrobium widjajanum
                                            Dendrobium williamsianum
                                            Dendrobium wisselense
                                            Dendrobium wolterianum
                                            Dendrobium womersleyi
                                            Dendrobium woodsii
                                            Dendrobium wulaiense
                                            Dendrobium xanthogenium
                                            Dendrobium xanthomeson
                                            Dendrobium xanthothece
                                            Dendrobium xylophyllum
                                            Dendrobium yondaliae
                                    Dendrochilum
                                            Dendrochilum grandiflorum
                                            Dendrochilum longifolium
                                    Devogelia
                                            Devogelia intonsa
                                    Diaphananthe
                                            Diaphananthe caffra
                                            Diaphananthe bidens
                                                   [Angraecum acutum]
                                                   [Angraecum ashantense]
                                                   [Angraecum backeri]
                                                   [Angraecum monodon]
                                                   [Angraecum subclavatum]
                                                   [Angraecum subfalcifolium]
                                                   [Diaphananthe acuta]
                                                   [Diaphananthe ashantensis]
                                                   [Diaphananthe monodon]
                                                   [Diaphananthe papagayi]
                                                   [Diaphananthe producta]
                                                   [Diaphananthe subclavata]
                                                   [Diaphananthe subfalcifolia]
                                                   [Diaphananthe trigonopetala]
                                                   [Limodorum bidens]
                                                   [Listrostachys ashantensis]
                                                   [Listrostachys longissima]
                                                   [Listrostachys monodon]
                                                   [Listrostachys mystacioides]
                                                   [Listrostachys papagayi]
                                                   [Mystacidium duemmerianum]
                                                   [Mystacidium productum]
                                            Diaphananthe ceriflora
                                            Diaphananthe divitiflora
                                                   [Diaphananthe congolensis]
                                                   [Listrostachys divitiflora]
                                                   [Mystacidium congolense]
                                            Diaphananthe dorotheae
                                                   [Angraecum dorotheae]
                                            Diaphananthe eggelingii
                                            Diaphananthe fragrantissima
                                                   [Angraecum muansae]
                                                   [Diaphananthe falcata]
                                                   [Diaphananthe fimbriata]
                                                   [Diaphananthe kirkii]
                                                   [Diaphananthe muansae]
                                                   [Epidorkis fragantissima]
                                                   [Listrostachys falcata]
                                                   [Listrostachys fimbriata]
                                                   [Listrostachys fragrantissima]
                                                   [Listrostachys kirkii]
                                                   [Mystacidium fragrantissimum]
                                            Diaphananthe gabonensis
                                                   [Chamaeangis gabonensis]
                                            Diaphananthe garayana
                                            Diaphananthe ichneumonea
                                                   [Angraecum ichneumoneum]
                                                   [Chamaeangis ichneumonea]
                                                   [Epidorkis ichneumonea]
                                                   [Listrostachys ichneumonea]
                                            Diaphananthe lanceolata
                                                   [Chamaeangis lanceolata]
                                            Diaphananthe lebelii
                                                   [Aerangis brachyceras]
                                                   [Azadehdelia brachyceras]
                                                   [Cribbia brachyceras]
                                                   [Margelliantha lebelii]
                                                   [Rangaeris biglandulosa]
                                                   [Rangaeris brachyceras]
                                            Diaphananthe lecomtei
                                                   [Chamaeangis lecomtei var. lecomtei]
                                                   [Chamaeangis lecomtei]
                                                   [Listrostachys lecomtei]
                                            Diaphananthe letouzeyi
                                                   [Chamaeangis letouzeyi]
                                                   [Chamaeangis pauciflora]
                                            Diaphananthe lorifolia
                                            Diaphananthe odoratissima
                                                   [Angraecum odoratissimum]
                                                   [Chamaeangis dewevrei]
                                                   [Chamaeangis odoratissima]
                                                   [Chamaeangis urostachya]
                                                   [Listrostachys dewevrei]
                                                   [Listrostachys pynaertii]
                                                   [Listrostachys urostachya]
                                            Diaphananthe pellucida
                                                   [Angraecum pallidum]
                                                   [Angraecum pellucidum]
                                                   [Epidorkis pellucida]
                                                   [Mystacidium pellucidum]
                                            Diaphananthe plehniana
                                                   [Angraecum plehnianum]
                                            Diaphananthe sanfordiana
                                            Diaphananthe sarcophylla
                                                   [Chamaeangis orientalis]
                                                   [Chamaeangis sarcophylla]
                                            Diaphananthe sarcorhynchoides
                                            Diaphananthe spiralis
                                                   [Chamaeangis spiralis]
                                            Diaphananthe suborbicularis
                                            Diaphananthe thomensis
                                                   [Angraecum thomense]
                                                   [Chamaeangis thomensis]
                                            Diaphananthe vagans
                                                   [Angraecum vagans]
                                                   [Chamaeangis vagans]
                                                   [Epidorkis vagans]
                                            Diaphananthe vandiformis
                                                   [Angraecum ledermannianum]
                                                   [Listrostachys vandiformis]
                                            Diaphananthe vesicata
                                                   [Angraecum vesicatum]
                                                   [Chamaeangis kloetzleanum]
                                                   [Chamaeangis kloetzliana]
                                                   [Chamaeangis vesicata]
                                                   [Listrostachys vesicata]
                                            Diaphananthe welwitschii
                                                   [Listrostachys welwitschii]
                                              Diaphananthe lecomtei var. lecomtei
                                              Diaphananthe lecomtei var. tenuicalcar
                                                     [Chamaeangis lecomtei var. tenuicalcar]
                                              Diaphananthe pellucida var. gigantiflora
                                              Diaphananthe pellucida var. pellucida
                                                     [Angraecum althoffii]
                                                     [Listrostachys pellucida]
                                                     [Listrostachys thonneriana]
                                    Diceratostele
                                            Diceratostele gabonensis
                                    Dichaea
                                            Dichaea echinocarpa
                                            Dichaea glauca
                                            Dichaea graminea
                                            Dichaea graminoides
                                            Dichaea muricata
                                            Dichaea muricatoides
                                    Didymoplexis
                                           [Epiphanes]
                                            Didymoplexis africana
                                            Didymoplexis micradenia
                                                   [Epiphanes micradenia]
                                            Didymoplexis pallens
                                            Didymoplexis torricellensis
                                    Diglyphosa
                                            Diglyphosa latifolia
                                    Dilochia
                                            Dilochia celebica
                                                   [Arundina celebica]
                                    Dilomilis
                                            Dilomilis montana
                                    Dimorphorchis
                                            Dimorphorchis beccarii
                                                   [Arachnis beccarii]
                                            Dimorphorchis breviscapa
                                                   [Arachnanthe breviscapa]
                                    Dinema
                                    Dinklageella
                                            Dinklageella liberica
                                                   [Solenangis liberica]
                                            Dinklageella minor
                                                   [Solenangis minor]
                                            Dinklageella scandens
                                            Dinklageella villiersii
                                    Dipodium
                                            Dipodium punctatum
                                            Dipodium brassii
                                            Dipodium brevilabium
                                            Dipodium elatum
                                            Dipodium fevrellii
                                            Dipodium pandanum
                                    Disa
                                           [Herschelianthe]
                                           [Monadenia]
                                            Disa aconitoides
                                              Disa aconitoides subsp. concinna
                                                     [Disa bisetosa]
                                                     [Disa concinna]
                                                     [Disa equestris var. concinna]
                                              Disa aconitoides subsp. goetzeana
                                                     [Disa chiovendaei]
                                                     [Disa goetzeana]
                                                     [Disa vaginata]
                                            Disa aequiloba
                                            Disa aperta
                                            Disa baurii
                                                   [Disa hamatopetala]
                                                   [Herschelia bachmanniana]
                                                   [Herschelianthe baurii]
                                            Disa brevicornis
                                                   [Monadenia brevicornis]
                                            Disa caffra
                                                   [Disa compta]
                                                   [Disa perrieri]
                                            Disa celata
                                            Disa celata × aequiloba
                                            Disa chimanimaniensis
                                                   [Herschelia chimanimaniensis]
                                                   [Herschelianthe chimanimaniensis]
                                            Disa cornuta
                                                   [Disa aemula]
                                                   [Disa macrantha]
                                            Disa cryptantha
                                            Disa danielae
                                            Disa dichroa
                                                   [Disa concinna var. dichroa]
                                            Disa eminii
                                                   [Disa stolonifera]
                                            Disa engleriana
                                                   [Disa subscutellifera]
                                            Disa equestris
                                                   [Disa huillensis]
                                            Disa erubescens
                                              Disa erubescens subsp. carsonii
                                                     [Disa carsonii]
                                                     [Disa erubescens var. carsonii]
                                                     [Disa stolzii]
                                              Disa erubescens subsp. erubescens
                                                     [Disa erubescens var. leucantha]
                                            Disa facula
                                            Disa fragrans
                                              Disa fragrans subsp. deckenii
                                                     [Disa deckenii]
                                                     [Disa kilimanjarica]
                                              Disa fragrans subsp. fragrans
                                                     [Disa leucostachys]
                                                     [Monadenia junodiana]
                                            Disa grandiflora
                                            Disa helenae
                                            Disa hircicornis
                                                   [Disa amblyopetala]
                                                   [Disa culveri]
                                                   [Disa laeta]
                                            Disa katangensis
                                                   [Disa erubescens var. katangensis]
                                            Disa lisowskii
                                            Disa longilabris
                                                   [Herschelia longilabris]
                                                   [Herschelianthe longilabris]
                                            Disa miniata
                                            Disa nigerica
                                            Disa nyikensis
                                            Disa ochrostachya
                                              Disa ochrostachya var. ochrostachya
                                                     [Disa adolphi-fridericii]
                                                     [Disa aurantiaca]
                                            Disa ornithantha
                                                   [Disa alinae]
                                            Disa patula
                                              Disa patula var. transvaalensis
                                            Disa perplexa
                                            Disa polygonoides
                                                   [Disa natalensis]
                                            Disa praecox
                                                   [Herschelia praecox]
                                                   [Herschelianthe praecox]
                                            Disa pulchella
                                            Disa renziana
                                            Disa rhodantha
                                            Disa robusta
                                                   [Disa coccinea]
                                                   [Disa praestans]
                                            Disa roeperocharoides
                                            Disa rungweensis
                                            Disa satyriopsis
                                                   [Disa ochrostachya var. latipetala]
                                                   [Disa rhodesia]
                                            Disa saxicola
                                                   [Disa uliginosa]
                                            Disa scutellifera
                                                   [Disa schimperi]
                                            Disa similis
                                            Disa spathulata
                                            Disa stachyoides
                                            Disa stairsii
                                                   [Disa bakeri]
                                                   [Disa gregoriana]
                                                   [Disa luxurians]
                                                   [Disa wissmannii]
                                            Disa ukingensis
                                            Disa verdickii
                                            Disa versicolor
                                                   [Disa hemisphaerophora]
                                                   [Disa macowanii]
                                            Disa walleri
                                                   [Disa leopoldii]
                                                   [Disa princeae]
                                                   [Disa zombaensis]
                                            Disa walteri
                                                   [Disa goetzeana]
                                                   [Herschelia goetzeana]
                                                   [Herschelianthe goetzeana]
                                            Disa welwitschii subsp. occultans × engleriana
                                            Disa woodii
                                            Disa zimbabweensis
                                                   [Disa rungweensis subsp. rhodesiaca]
                                                   [Disa rungweensis var. rhodesiaca]
                                            Disa zombica
                                                   [Disa nyassana]
                                    Disperis
                                            Disperis anthoceros
                                              Disperis anthoceros var. anthoceros
                                              Disperis anthoceros var. grandiflora
                                            Disperis aphylla
                                              Disperis aphylla subsp. aphylla
                                              Disperis aphylla subsp. bifolia
                                                     [Disperis aphylla var. bifolia]
                                            Disperis bifida
                                            Disperis bifida × dicerochila
                                            Disperis breviloba
                                            Disperis concinna
                                            Disperis crassicaulis
                                            Disperis decipiens
                                            Disperis dicerochila
                                            Disperis egregia
                                            Disperis elaphoceras
                                            Disperis fanniniae
                                            Disperis galerita
                                            Disperis johnstonii
                                                   [Disperis stolzii]
                                                   [Disperis szolc-rogozinskiana]
                                            Disperis kamerunensis
                                            Disperis katangensis
                                              Disperis katangensis var. katangensis
                                              Disperis katangensis var. minor
                                            Disperis kerstenii
                                            Disperis kilimanjarica
                                            Disperis latigaleata
                                            Disperis leuconeura
                                            Disperis lindleyana
                                            Disperis macowanii
                                            Disperis meirax
                                            Disperis micrantha
                                            Disperis mildbraedii
                                            Disperis mozambicensis
                                            Disperis natascha-oppeltae
                                            Disperis nemorosa
                                                   [Disperis centrocorys]
                                            Disperis nitida
                                            Disperis parvifolia
                                            Disperis pusilla
                                            Disperis raiilabris
                                            Disperis reichenbachiana
                                                   [Disperis fayi]
                                            Disperis reklieberae
                                            Disperis stefan-jetteris
                                            Disperis thomensis
                                            Disperis thorncroftii
                                            Disperis togoensis
                                                   [Disperis atacorensis]
                                                   [Disperis cardiopetala]
                                                   [Disperis cordata]
                                            Disperis tomaszii
                                            Disperis uzungwae
                                            Disperis virginalis
                                                   [Disperis nelsonii]
                                            Disperis neilgherrensis
                                    Distylodon
                                            Distylodon comptum
                                            Distylodon sonkeanum
                                    Diuris
                                            Diuris alba
                                            Diuris aurea
                                            Diuris elongata
                                            Diuris longifolia
                                            Diuris palustris
                                            Diuris setacea
                                            Diuris spathulata
                                            Diuris sulphurea
                                    Dracula
                                    Drakaea
                                            Drakaea irritabilis
                                    Dryadorchis
                                            Dryadorchis barbellata
                                            Dryadorchis dasystele
                                            Dryadorchis huliorum
                                            Dryadorchis minor
                                            Dryadorchis singularis
                                    Earina
                                            Earina autumnalis
                                            Earina mucronata
                                            Earina suaveolens
                                    Eggelingia
                                            Eggelingia clavata
                                                   [Tridactyle clavata]
                                            Eggelingia gabonensis
                                                   [Tridactyle gabonensis]
                                            Eggelingia ligulifolia
                                                   [Angraecum marii]
                                                   [Tridactyle ligulifolia]
                                    Elleanthus
                                            Elleanthus capitatus
                                            Elleanthus caricoides
                                            Elleanthus tonduzii
                                    Encyclia
                                            Encyclia adenocaula
                                            Encyclia ambigua
                                            Encyclia cochleata
                                            Encyclia papillosa
                                            Encyclia pseudopygmaea
                                            Encyclia pygmaea
                                            Encyclia radiata
                                            Encyclia tampensis
                                            Encyclia varicosa
                                    Epiblastus
                                            Epiblastus accretus
                                            Epiblastus acuminatus
                                            Epiblastus auriculatus
                                            Epiblastus basalis
                                            Epiblastus chimbuensis
                                            Epiblastus cuneatus
                                            Epiblastus kerigomnensis
                                            Epiblastus lancipetalus
                                            Epiblastus montihageni
                                            Epiblastus mutabilis
                                            Epiblastus neohibernicus
                                            Epiblastus ornithidioides
                                            Epiblastus pteroglotta
                                            Epiblastus pulchellus
                                            Epiblastus pullei
                                            Epiblastus schultzei
                                            Epiblastus torricellensis
                                            Epiblastus tuberculatus
                                            Epiblastus unguiculatus
                                                   [Epiblastus cuneatus var. unguiculatus]
                                    Epidendrum
                                            Epidendrum amphistomum
                                            Epidendrum anceps
                                            Epidendrum atropurpureum
                                            Epidendrum boricuarum
                                                   [Epidendrum difforme]
                                            Epidendrum brachycladium
                                            Epidendrum chlorocorymbos
                                            Epidendrum ciliare
                                            Epidendrum cochleatum
                                            Epidendrum conopseum
                                            Epidendrum criniferum
                                            Epidendrum difforme
                                            Epidendrum elongatum
                                            Epidendrum floridense
                                            Epidendrum funkii
                                            Epidendrum gracile
                                            Epidendrum graniticum
                                            Epidendrum ibaguense
                                            Epidendrum imbricatum
                                            Epidendrum laucheanum
                                            Epidendrum ledifolium
                                            Epidendrum magnoliae
                                            Epidendrum nocturnum
                                            Epidendrum paniculatum
                                            Epidendrum papilionaceum
                                            Epidendrum parkinsonianum
                                            Epidendrum polyanthum
                                            Epidendrum pugioniforme
                                            Epidendrum radicans
                                            Epidendrum ramosum
                                            Epidendrum rigidum
                                            Epidendrum rigidum
                                            Epidendrum scabrum
                                            Epidendrum verrucosum
                                            Epidendrum xipheres
                                    Epipactis
                                           [Amesia]
                                           [Arthrochilium]
                                            Epipactis africana
                                                   [Amesia africana]
                                                   [Arthrochilium africanum]
                                                   [Epipactis excelsa]
                                                   [Helleborine africana]
                                                   [Serapias africana]
                                            Epipactis atrorubens
                                            Epipactis gigantea
                                            Epipactis helleborine
                                            Epipactis latifolia
                                            Epipactis longifolia
                                            Epipactis lusitanica
                                            Epipactis microphylla
                                            Epipactis palustris
                                            Epipactis rubiginosa
                                            Epipactis tremolsii
                                            Epipactis ulugurica
                                            Epipactis veratrifolia
                                                   [Amesia somaliensis]
                                                   [Epipactis abyssinica]
                                                   [Epipactis amoena]
                                                   [Epipactis handelii]
                                                   [Epipactis somaliensis]
                                                   [Epipactis wallichii]
                                                   [Helleborine consimilis]
                                            Epipactis violacea
                                            Epipactis viridiflora
                                    Epiphora
                                    Epipogium
                                           [Ceratopsis]
                                           [Epipogon]
                                            Epipogium aphyllum
                                            Epipogium roseum
                                                   [Ceratopsis rosea]
                                                   [Epipogium africanum]
                                                   [Epipogium guifoylii]
                                                   [Epipogium kassnerianum]
                                                   [Epipogium nutans]
                                                   [Epipogium tuberosum]
                                                   [Epipogon kassnerianum]
                                                   [Galera nutans]
                                                   [Galera rosea]
                                                   [Limodorum roseum]
                                    Eria
                                            Eria setchellii
                                            Eria geboana
                                            Eria imbricata
                                            Eria imitans
                                            Eria imperatifolia
                                            Eria javanica
                                                   [Dendrobium javanicum]
                                            Eria kaniensis
                                            Eria micholitzii
                                            Eria peraffinis
                                            Eria puberula
                                            Eria ramuana
                                            Eria sabasaroe
                                            Eria stenobulba
                                            Eria umbonata
                                    Erythrodes
                                            Erythrodes plantaginea
                                            Erythrodes bicarinata
                                            Erythrodes forcipata
                                            Erythrodes glaucescens
                                            Erythrodes papuana
                                            Erythrodes praemorsa
                                            Erythrodes purpurascens
                                            Erythrodes sepikana
                                            Erythrodes tetrodonta
                                            Erythrodes torricellensis
                                    Erythrorchis
                                           [Ledgeria]
                                    Eulophia
                                           [Cyrtopera]
                                           [Galeandra]
                                           [Lissochilus]
                                            Eulophia acutilabra
                                                   [Eulophia delicata]
                                                   [Eulophia saintenoyana]
                                            Eulophia aloifolia
                                                   [Graphorkis aloifolia]
                                            Eulophia alta
                                                   [Bletia alta]
                                                   [Cypripedium epidendricum]
                                                   [Cyrtopera vellosiana]
                                                   [Cyrtopera woodfordii var. pachystelida]
                                                   [Cyrtopera woodfordii]
                                                   [Cyrtopodium woordfordii]
                                                   [Dendrobium longifolium]
                                                   [Eulophia longifolia]
                                                   [Eulophia woodfordii]
                                                   [Govenia barbata]
                                                   [Limodorum altum]
                                            Eulophia amblyosepala
                                                   [Lissochilus amblyosepalus]
                                            Eulophia ambongensis
                                                   [Eulophidium perrieri]
                                                   [Lissochilus ambongensis]
                                                   [Oeceoclades perrieri]
                                            Eulophia angolensis
                                              Eulophia angolensis var. angolensis
                                                     [Cymbidium angolense]
                                                     [Cyrtopera stolziana]
                                                     [Eulophia buchananii]
                                                     [Eulophia eylesi]
                                                     [Eulophia lindleyana]
                                                     [Eulophia stolziana]
                                                     [Lissochilus antunesii]
                                                     [Lissochilus eylesii]
                                                     [Lissochilus katentaniensis]
                                                     [Lissochilus lindleyanus]
                                                     [Lissochilus mildbraedii]
                                                     [Lissochilus paludicolus]
                                                     [Lissochilus platypterus]
                                                     [Lissochilus ugandae]
                                                     [Lissochilus validus]
                                            Eulophia antunesii
                                            Eulophia arenicola
                                            Eulophia barteri
                                            Eulophia biloba
                                            Eulophia bisaccata
                                            Eulophia bouliawongo
                                                   [Eulophia gigantea]
                                                   [Eulophia oedoplectron]
                                                   [Galeandra bouliawongo]
                                                   [Lissochilus bouliawongo]
                                                   [Lissochilus elatus]
                                                   [Lissochilus giganteus]
                                                   [Lissochilus macranthus]
                                            Eulophia brenanii
                                            Eulophia brevipetala
                                                   [Eulophia monile var. brevipetala]
                                            Eulophia buettneri
                                                   [Eulophia ecarinata]
                                                   [Lissochilus buettneri]
                                                   [Lissochilus ledermannii]
                                            Eulophia calantha
                                                   [Eulophia calantha var. kubangensis]
                                                   [Lissochilus kapandensis]
                                                   [Lissochilus monoceras]
                                            Eulophia callichroma
                                                   [Acrolophia paniculata]
                                            Eulophia campestris
                                            Eulophia caricifolia
                                                   [Eulophia angolensis var. mweruensis]
                                                   [Eulophia mweruensis]
                                              Eulophia caricifolia var. antennisepala
                                                     [Eulophia antennisepala]
                                                     [Lissochilus antennisepalus]
                                              Eulophia caricifolia var. caricifolia
                                                     [Eulophia wilsonii]
                                                     [Lissochilus caricifolius]
                                                     [Lissochilus longifolius]
                                            Eulophia chilangensis
                                            Eulophia clavicornis
                                            Eulophia clitellifera
                                                   [Eulophia fractiflexa]
                                                   [Lissochilus flexuosus]
                                                   [Lissochilus pulchellus]
                                            Eulophia coeloglossa
                                            Eulophia corymbosa
                                            Eulophia cristata
                                                   [Eulophia articulata]
                                                   [Eulophia longibracteata]
                                                   [Eulophia sarticulata]
                                                   [Galeandra longibracteata]
                                                   [Limodorum articulatum]
                                                   [Limodorum cristatum]
                                                   [Lissochilus heudelotii]
                                                   [Lissochilus purpuratus]
                                                   [Lissochilus uliginosus]
                                            Eulophia cucullata
                                                   [Eulophia kondensis]
                                                   [Lissochilus euanthus]
                                                   [Lissochilus roscheri]
                                              Eulophia cucullata var. cucullata
                                                     [Eulophia arenaria]
                                                     [Eulophia cucullata var. dilecta]
                                                     [Eulophia dilecta]
                                                     [Eulophia monteiroi]
                                                     [Eulophia stylites]
                                                     [Lissochilus dilectus]
                                                     [Lissochilus kassnerianus]
                                                     [Lissochilus stylites]
                                            Eulophia dactylifera
                                            Eulophia divergens
                                            Eulophia ecristata
                                            Eulophia elegans
                                            Eulophia endlichiana
                                                   [Lissochilus endlichianus]
                                            Eulophia ephippium
                                                   [Lissochilus ephippium]
                                            Eulophia epiphanoides
                                            Eulophia euglossa
                                                   [Eulophia dusenii]
                                                   [Galeandra euglossa]
                                            Eulophia eylesii
                                              Eulophia eylesii var. anquieriana
                                              Eulophia eylesii var. eylesii
                                            Eulophia falcatiloba
                                            Eulophia fernandeziana
                                            Eulophia filicaulis
                                                   [Eulophia ramifera]
                                            Eulophia flavopurpurea
                                                   [Cyrtopera flavopurpurea]
                                                   [Eulophia andersonii]
                                                   [Eulophia millsonii]
                                                   [Eulophia tubifera]
                                                   [Lissochilus andersonii]
                                                   [Lissochilus corbisieri]
                                                   [Lissochilus johnsonii]
                                                   [Lissochilus lacteus]
                                                   [Lissochilus ochroleucus]
                                                   [Lissochilus seretii]
                                            Eulophia foliosa
                                            Eulophia friderici
                                                   [Eulophia roseolabia]
                                                   [Lissochilus roseolabius]
                                            Eulophia galeoloides
                                                   [Eulophia cyrtosioides]
                                                   [Eulophia goetzeana]
                                            Eulophia gastrodioides
                                            Eulophia gonychila
                                                   [Eulophia brunnea]
                                                   [Lissochilus brunneus]
                                            Eulophia gracilis
                                                   [Eulophia ciliata]
                                                   [Eulophia laurentiana]
                                                   [Eulophia preussii]
                                                   [Eulophia virens]
                                                   [Galeandra extinctoria]
                                                   [Galeandra gracilis]
                                                   [Graphorkis extinctoria]
                                            Eulophia guineensis
                                                   [Eulophia congoensis]
                                                   [Eulophia guineensis var. kibilana]
                                                   [Eulophia guineensis var. purpurata]
                                                   [Eulophia guineensis var. tisseranti]
                                                   [Eulophia quartiniana]
                                                   [Galeandra quartiniana]
                                                   [Saccolabium abyssinicum]
                                            Eulophia hereroensis
                                                   [Eulophia junodiana]
                                                   [Eulophia pillansii]
                                                   [Eulophia undulata]
                                            Eulophia hians
                                              Eulophia hians var. hians
                                                     [Eulophia emarginata]
                                                     [Eulophia obcordata]
                                                     [Eulophia violacea]
                                              Eulophia hians var. inaequalis
                                                     [Eulophia aliwalensis]
                                                     [Eulophia clavicornis var. inaequalis]
                                                     [Eulophia engleri]
                                                     [Eulophia inaequalis]
                                                     [Eulophia keniensis]
                                                     [Eulophia longipes]
                                              Eulophia hians var. nutans
                                                     [Eulophia aemula]
                                                     [Eulophia amajubae]
                                                     [Eulophia bathiei]
                                                     [Eulophia carunculifera]
                                                     [Eulophia clavicornis var. nutans]
                                                     [Eulophia crinita]
                                                     [Eulophia decurva]
                                                     [Eulophia ernestii]
                                                     [Eulophia flanaganii]
                                                     [Eulophia galpinii]
                                                     [Eulophia gladioloides]
                                                     [Eulophia laxiflora]
                                                     [Eulophia nelsonii]
                                                     [Eulophia nutans]
                                                     [Eulophia purpurascens]
                                                     [Eulophia ukingensis]
                                                     [Eulophia vaginata]
                                                     [Eulophia vleminckxiana]
                                            Eulophia hirschbergii
                                            Eulophia horsfallii
                                                   [Eulophia alexandri]
                                                   [Eulophia dybowskii]
                                                   [Eulophia eleogena]
                                                   [Eulophia elliotii]
                                                   [Eulophia huillensis]
                                                   [Eulophia keiliana]
                                                   [Eulophia magnicristata]
                                                   [Eulophia mahonii]
                                                   [Eulophia multicolor]
                                                   [Eulophia porphyroglossa]
                                                   [Eulophia rosea]
                                                   [Eulophia sandersonii]
                                                   [Eulophia sceptrum]
                                                   [Eulophia scottii]
                                                   [Lissochilus alexandri]
                                                   [Lissochilus dybowskii]
                                                   [Lissochilus eleogenus]
                                                   [Lissochilus elliotii]
                                                   [Lissochilus keilianus]
                                                   [Lissochilus mahonii]
                                                   [Lissochilus multicolor]
                                                   [Lissochilus porphyroglossus]
                                                   [Lissochilus roseus]
                                                   [Lissochilus sandersonii]
                                                   [Lissochilus sceptrus]
                                                   [Lissochilus welwitschii]
                                              Eulophia horsfallii subsp. horsfallii
                                            Eulophia juncifolia
                                                   [Lissochilus otiferus]
                                            Eulophia katangensis
                                                   [Eulophia paucisquamata]
                                                   [Lissochilus katangensis]
                                            Eulophia kyimbilae
                                            Eulophia latilabris
                                                   [Eulophia busseana]
                                                   [Eulophia gilletiana]
                                                   [Eulophia lomaniensis]
                                                   [Eulophia pentalamella]
                                                   [Lissochilus busseanus]
                                                   [Lissochilus leopoldii]
                                                   [Lissochilus subintegrus]
                                                   [Lissochilus thomsonii]
                                            Eulophia laurentii
                                                   [Eulophia horsfallii var. laurentii]
                                                   [Lissochilus laurentii]
                                            Eulophia leachii
                                            Eulophia lejolyana
                                            Eulophia leonensis
                                            Eulophia livingstoniana
                                                   [Eulophia faradjensis]
                                                   [Eulophia gracilior]
                                                   [Eulophia jumelleana]
                                                   [Eulophia robusta]
                                                   [Lissochilus affinis]
                                                   [Lissochilus cornigerus]
                                                   [Lissochilus fallax]
                                                   [Lissochilus faradjensis]
                                                   [Lissochilus gracilior]
                                                   [Lissochilus livingstonianus]
                                                   [Lissochilus malangensis]
                                                   [Lissochilus mediocris]
                                            Eulophia longisepala
                                                   [Eulophia antennata]
                                                   [Eulophia bangweolensis]
                                                   [Eulophia stolzii]
                                                   [Eulophia triceras]
                                            Eulophia macaulayae
                                            Eulophia macrantha
                                            Eulophia malangana
                                                   [Eulophia rigidifolia]
                                                   [Eulophia warburgii]
                                                   [Lissochilus malanganus]
                                            Eulophia manganjensis
                                            Eulophia massokoensis
                                                   [Eulophia friesii]
                                            Eulophia monile
                                              Eulophia monile var. monile
                                                     [Eulophia anisotepala]
                                                     [Eulophia concinna]
                                                     [Eulophia exilis]
                                                     [Eulophia milnei var. norlindhii]
                                                     [Eulophia norlindhii]
                                                     [Eulophia tisserantii]
                                                     [Lissochilus tenuissimus]
                                            Eulophia monotropis
                                            Eulophia monticola
                                                   [Eulophia inyangensis]
                                            Eulophia mumbwaensis
                                                   [Lissochilus kisanfuensis]
                                            Eulophia nyasae
                                                   [Eulophia bletilloides]
                                                   [Eulophia ecalcarata]
                                                   [Eulophia farcta]
                                                   [Eulophia florulenta]
                                                   [Eulophia hockii]
                                                   [Eulophia limodoroides]
                                            Eulophia obscura
                                                   [Eulophia bouharmontii]
                                            Eulophia obstipa
                                            Eulophia orthoplectra
                                              Eulophia orthoplectra var. orthoplectra
                                                     [Eulophia bella]
                                                     [Eulophia ochyrae]
                                                     [Lissochilus milanjianus]
                                                     [Lissochilus monticolus]
                                                     [Lissochilus orthoplectrus]
                                                     [Lissochilus pulcher]
                                                     [Lissochilus saccatus]
                                              Eulophia orthoplectra var. rugulosa
                                                     [Eulophia rugulosa]
                                                     [Lissochilus mechowii]
                                            Eulophia ovalis
                                              Eulophia ovalis var. bainesii
                                                     [Eulophia bainesii]
                                                     [Eulophia complanata]
                                                     [Eulophia monticola]
                                                     [Eulophia ovalis subsp. bainesii]
                                                     [Eulophia praticola]
                                                     [Eulophia pretoriensis]
                                                     [Eulophia transvaalensis var. thorncroftii]
                                                     [Eulophia transvaalensis]
                                              Eulophia ovalis var. ovalis
                                                     [Eulophia bakeri]
                                                     [Eulophia deflexa]
                                                     [Eulophia dregeana]
                                                     [Eulophia haygarthii]
                                                     [Eulophia ovatipetala]
                                            Eulophia parilamellata
                                                   [Lissochilus congoensis]
                                            Eulophia parviflora
                                                   [Cyrtopera oliveriana]
                                                   [Eulophia aequalis]
                                                   [Eulophia bilamellata]
                                                   [Eulophia elegantula]
                                                   [Eulophia inandensis]
                                                   [Eulophia oliveriana]
                                                   [Eulophia rupestris]
                                                   [Eulophia rupincola]
                                                   [Eulophia swynnertonii]
                                            Eulophia parvula
                                                   [Eulophia ledermannii]
                                                   [Eulophia lisowskii]
                                                   [Eulophia tanganyikae]
                                                   [Lissochilus parvulus]
                                            Eulophia penduliflora
                                                   [Eulophia angustilabellata]
                                                   [Eulophia lambinoniana]
                                                   [Eulophia lindiana]
                                                   [Eulophia nana]
                                            Eulophia petersii
                                                   [Epidendrum schimperi]
                                                   [Eulophia baginsensis]
                                                   [Eulophia caffra]
                                                   [Eulophia circinnata]
                                                   [Eulophia coleae]
                                                   [Eulophia gumbariensis]
                                                   [Eulophia longipedunculata]
                                                   [Eulophia phillipsiae]
                                                   [Eulophia schimperiana]
                                                   [Eulophia smithii]
                                            Eulophia plantaginea
                                            Eulophia pocsii
                                            Eulophia poiformis
                                            Eulophia protearum
                                            Eulophia pyrophila
                                                   [Eulophia excavata]
                                                   [Eulophia letouzeyana]
                                                   [Eulophia maesta]
                                                   [Eulophia microceras]
                                                   [Eulophia sordida]
                                                   [Eulophia taylorii]
                                                   [Lissochilus cochlearis]
                                                   [Lissochilus heteroglossus]
                                                   [Lissochilus microceras]
                                                   [Lissochilus pyrophilus]
                                                   [Lissochilus taylorii]
                                            Eulophia rhodesiaca
                                                   [Eulophia sankisiensis]
                                            Eulophia richardsiae
                                            Eulophia rolfeana
                                                   [Eulophia williamsonii]
                                            Eulophia sabulosa
                                            Eulophia saxicola
                                            Eulophia schaijesii
                                            Eulophia schweinfurthii
                                                   [Eulophia chrysops]
                                                   [Eulophia compta]
                                                   [Eulophia descampsii]
                                                   [Eulophia involuta]
                                                   [Eulophia orthoplectra var. schweinfurthii]
                                                   [Eulophia pentheri]
                                                   [Eulophia vermiculata]
                                                   [Lissochilus deschampsii]
                                                   [Lissochilus elegantulus]
                                                   [Lissochilus vermiculatus]
                                            Eulophia seleensis
                                                   [Eulophia kisanfuensis]
                                                   [Eulophia seleensis var. kisanfuensis]
                                              Eulophia seleensis var. seleensis
                                                     [Eulophia recurvata]
                                                     [Eulophia seleensis var. tenuiscapa]
                                                     [Eulophia tenuiscapa]
                                                     [Lissochilus seleensis]
                                            Eulophia serrata
                                                   [Eulophia stricta]
                                            Eulophia speciosa
                                                   [Cymbidium giganteum]
                                                   [Cyrtopera gigantea]
                                                   [Epidendrum giganteum]
                                                   [Eulophia austrooccidentalis]
                                                   [Eulophia brevisepala]
                                                   [Eulophia caloptera]
                                                   [Eulophia coutreziana]
                                                   [Eulophia dispersa]
                                                   [Eulophia homblei]
                                                   [Eulophia leucantha]
                                                   [Eulophia sapinii]
                                                   [Eulophia volkensii]
                                                   [Eulophia wakefieldii]
                                                   [Lissochilus brevisepalus]
                                                   [Lissochilus calopterus]
                                                   [Lissochilus dispersus]
                                                   [Lissochilus graniticus]
                                                   [Lissochilus homblei]
                                                   [Lissochilus sapinii]
                                                   [Lissochilus volkensii]
                                                   [Satyrium giganteum]
                                            Eulophia stachyodes
                                                   [Eulophia kirkii]
                                                   [Eulophia lambii]
                                                   [Eulophia variopicta]
                                                   [Graphorkis stachyodes]
                                            Eulophia stenoplectra
                                            Eulophia streptopetala
                                              Eulophia streptopetala var. stenophylla
                                                     [Eulophia stenophylla]
                                                     [Lissochilus micranthus]
                                              Eulophia streptopetala var. streptopetala
                                                     [Eulophia crepidata]
                                                     [Eulophia grantii]
                                                     [Eulophia krebsii]
                                                     [Eulophia paivaeana subsp. borealis]
                                                     [Eulophia paivaeana]
                                                     [Eulophia rueppelii]
                                                     [Eulophia streptopetala var. rueppelii]
                                                     [Eulophia stuhlmannii]
                                                     [Hypodematium abyssinicum]
                                                     [Lissochilus abyssinicus]
                                                     [Lissochilus arabicus]
                                                     [Lissochilus graefei]
                                                     [Lissochilus grantii]
                                                     [Lissochilus morrumbalaensis]
                                                     [Lissochilus oatesii]
                                                     [Lissochilus oliverianus]
                                                     [Lissochilus paivaeanus]
                                                     [Lissochilus papilionaceus]
                                                     [Lissochilus renschianus]
                                                     [Lissochilus rueppelii]
                                                     [Lissochilus ruwenzoriensis]
                                                     [Lissochilus shirensis]
                                                     [Lissochilus stuhlmannii]
                                                     [Lissochilus ukingensis]
                                            Eulophia subsaprophytica
                                            Eulophia suzannae
                                            Eulophia sylviae
                                            Eulophia taitensis
                                            Eulophia tanganyikensis
                                                   [Eulophia chlorotica]
                                            Eulophia tenella
                                                   [Eulophia collina]
                                                   [Eulophia flaccida]
                                                   [Eulophia humilis]
                                                   [Eulophia mossambicensis]
                                                   [Eulophia natalensis]
                                            Eulophia tricristata
                                            Eulophia tuberculata
                                                   [Eulophia verrucosa]
                                            Eulophia venulosa
                                                   [Eulophia encyclioides]
                                                   [Eulophia humilis]
                                                   [Eulophia paradoxa]
                                            Eulophia zanzibaricum
                                                   [Eulophidium zanzibaricum]
                                                   [Oeceoclades zanzibarica]
                                            Eulophia zeyheri
                                            Eulophia ×burundiensis
                                            Eulophia bicallosa
                                                   [Bletia bicallosa]
                                            Eulophia dahliana
                                            Eulophia lenbrassii
                                            Eulophia nuda
                                            Eulophia zollingeri
                                                   [Cyrtopera zollingeri]
                                    Eurycentrum
                                            Eurycentrum fragrans
                                            Eurycentrum monticola
                                            Eurycentrum obscurum
                                                   [Cystorchis obscura]
                                            Eurycentrum salomonense
                                    Eurychone
                                            Eurychone galeandrae
                                                   [Angraecum galeandrae]
                                                   [Angraecum lujae]
                                            Eurychone rothschildiana
                                                   [Angraecum rothschildianum]
                                    Galearis
                                            Galearis spectabilis
                                                   [Orchis spectabilis]
                                    Galeola
                                            Galeola nudifolia
                                    Galera
                                    Gastrochilus
                                    Gastrodia
                                            Gastrodia africana
                                            Gastrodia ballii
                                            Gastrodia rwandensis
                                            Gastrodia crassisepala
                                            Gastrodia papuana
                                    Geerinckia
                                    Gennaria
                                            Gennaria diphylla
                                    Genyorchis
                                    Geodorum
                                            Geodorum densiflorum
                                                   [Limodorum densiflorum]
                                    Glomera
                                           [Ceratochilus]
                                           [Giulianettia]
                                           [Glossorhyncha]
                                           [Ischnocentrum]
                                            Glomera acicularis
                                            Glomera acuminata
                                            Glomera acutiflora
                                                   [Glossorhyncha acutiflora]
                                            Glomera adenocarpa
                                            Glomera affinis
                                            Glomera albiviridis
                                            Glomera altomontana
                                                   [Glossorhyncha altomontana]
                                            Glomera amboinensis
                                            Glomera angiensis
                                            Glomera antaresensis
                                                   [Glossorhyncha antaresensis]
                                            Glomera appendiculoides
                                            Glomera asperata
                                            Glomera aurea
                                            Glomera bambusiformis
                                            Glomera bismarckiensis
                                            Glomera brachychaete
                                                   [Glossorhyncha brachychaete]
                                            Glomera brassii
                                            Glomera brevipetala
                                            Glomera caespitosa
                                                   [Glossorhyncha caespitosa]
                                            Glomera calocephala
                                            Glomera carnea
                                            Glomera compressa
                                            Glomera confusa
                                                   [Ceratochilus papuanus]
                                            Glomera conglutinata
                                            Glomera crispa
                                                   [Glossorhyncha crispa]
                                            Glomera cristata
                                                   [Glossorhyncha cristata]
                                            Glomera cyatheicola
                                            Glomera dekockii
                                            Glomera dentifera
                                            Glomera dependens
                                                   [Glossorhyncha dependens]
                                            Glomera diffusa
                                                   [Glossorhyncha diffusa]
                                            Glomera diosmoides
                                                   [Glossorhyncha diosmoides]
                                            Glomera dischorensis
                                            Glomera distichifolia
                                            Glomera dubia
                                            Glomera elegantula
                                            Glomera ericifolia
                                            Glomera flaccida
                                            Glomera flammula
                                            Glomera fluviatilis
                                                   [Glossorhyncha fluviatilis]
                                            Glomera fransseniana
                                            Glomera fruticula
                                            Glomera fruticulosa
                                            Glomera fusca
                                            Glomera fuscosetosa
                                            Glomera gamosepalata
                                            Glomera geelvinkensis
                                            Glomera geminata
                                            Glomera glomeroides
                                                   [Glossorhyncha glomeroides]
                                            Glomera goliathensis
                                            Glomera graminifolia
                                            Glomera grandiflora
                                            Glomera grandilabella
                                                   [Glossorhyncha grandilabella]
                                            Glomera hamadryas
                                                   [Glossorhyncha hamadryas]
                                            Glomera hubrechtiana
                                            Glomera hunsteiniana
                                            Glomera imitans
                                            Glomera inconspicua
                                            Glomera inflata
                                            Glomera jabiensis
                                            Glomera kamay-nolomi
                                            Glomera kaniensis
                                            Glomera kanke
                                            Glomera kerewensis
                                                   [Glossorhyncha kerewensis]
                                            Glomera keysseri
                                                   [Giulianettia keysseri]
                                            Glomera keytsiana
                                            Glomera kuperensis
                                            Glomera latilinguis
                                            Glomera latipetala
                                                   [Glossorhyncha latipetala]
                                            Glomera ledermannii
                                            Glomera leucomela
                                            Glomera longa
                                            Glomera longicaulis
                                            Glomera macrantha
                                            Glomera manicata
                                            Glomera mayuensis
                                            Glomera melanocaulon
                                            Glomera microphylla
                                            Glomera minjensis
                                                   [Glossorhyncha minjensis]
                                            Glomera minutigibba
                                            Glomera montana
                                            Glomera monticuprina
                                                   [Glossorhyncha monticuprina]
                                            Glomera muscicola
                                                   [Glossorhyncha muscicola]
                                            Glomera myrtillus
                                                   [Ischnocentrum myrtillus]
                                            Glomera nana
                                                   [Glossorhyncha nana]
                                            Glomera neobritannica
                                            Glomera neohibernica
                                            Glomera nigricans
                                                   [Glossorhyncha nigricans]
                                            Glomera nigrilimbata
                                            Glomera nigrimarginata
                                                   [Glossorhyncha nigrimarginata]
                                            Glomera noroma
                                                   [Glossorhyncha noroma]
                                            Glomera obovata
                                            Glomera obtusa
                                            Glomera oligantha
                                            Glomera palustris
                                                   [Glomera macrophylla]
                                            Glomera papuana
                                            Glomera parviflora
                                            Glomera patens
                                            Glomera pensilis
                                            Glomera pilifera
                                            Glomera pinifolia
                                                   [Glossorhyncha pinifolia]
                                            Glomera platypetala
                                            Glomera pleiotricha
                                            Glomera polychaete
                                            Glomera pseudomonanthos
                                            Glomera pteropetala
                                            Glomera pullei
                                            Glomera pungens
                                                   [Glossorhyncha pungens]
                                            Glomera retusa
                                            Glomera retusimentum
                                            Glomera rhombea
                                            Glomera rubroviridis
                                            Glomera saccharipanis
                                            Glomera saccosepala
                                            Glomera salicornioides
                                            Glomera salmonea
                                            Glomera sandaveri
                                            Glomera scandens
                                            Glomera schlechteriana
                                            Glomera schultzei
                                            Glomera sepalosiphon
                                            Glomera similis
                                            Glomera squamulosa
                                                   [Glossorhyncha squamulosa]
                                            Glomera stenocentron
                                                   [Glossorhyncha stenocentron]
                                            Glomera stolonifera
                                            Glomera sublaevis
                                            Glomera subnivalis
                                                   [Glossorhyncha subalpina]
                                            Glomera subpetiolata
                                            Glomera subracemosa
                                            Glomera subulata
                                                   [Glossorhyncha subulata]
                                            Glomera subuliformis
                                            Glomera tamiana
                                            Glomera tenuis
                                                   [Giulianettia tenuis]
                                            Glomera terrestris
                                            Glomera torricellensis
                                            Glomera tortuosa
                                                   [Glossorhyncha tortuosa]
                                            Glomera triangularis
                                            Glomera tubisepala
                                                   [Glossorhyncha tubisepala]
                                            Glomera verrucifera
                                            Glomera verrucosissima
                                                   [Giulianettia verrucosissima]
                                            Glomera versteegii
                                            Glomera viridis
                                                   [Giulianettia viridis]
                                    Glossodia
                                    Gomphocentrum
                                    Gongora
                                    Goodyera
                                           [Eucosia]
                                            Goodyera afzelii
                                            Goodyera macrophylla
                                            Goodyera oblongifolia
                                                   [Epipactis decipiens]
                                            Goodyera pubescens
                                            Goodyera repens
                                                   [Epipactis repens var. ophioides]
                                                   [Epipactis repens]
                                                   [Goodyera repens var. ophioides]
                                            Goodyera repens x tesselata
                                            Goodyera tesselata
                                            Goodyera tesselata x repens
                                            Goodyera angustifolia
                                            Goodyera crocodiliceps
                                            Goodyera cyclopensis
                                            Goodyera denticulata
                                            Goodyera erythrodoides
                                            Goodyera gibbsiae
                                                   [Goodyera arfakensis]
                                            Goodyera lamprotaenia
                                            Goodyera rubicunda
                                                   [Neottia rubicunda]
                                            Goodyera stenopetala
                                            Goodyera venusta
                                            Goodyera viridiflora
                                                   [Neottia viridiflora]
                                    Govenia
                                            Govenia capitata
                                            Govenia purpusii
                                    Grammatophyllum
                                            Grammatophyllum pantherinum
                                            Grammatophyllum scriptum
                                            Grammatophyllum stapeliiflorum
                                    Graphorchis
                                    Graphorkis
                                           [Eulophiopsis]
                                            Graphorkis lurida
                                                   [Angraecum luridum]
                                                   [Eulophia longicollis]
                                                   [Eulophia lurida]
                                                   [Eulophia virilis]
                                                   [Eulophiopsis lurida]
                                                   [Limodorum luridum]
                                    Guarianthe
                                            Guarianthe aurantiaca
                                    Gunnarella
                                            Gunnarella carinata
                                            Gunnarella gracilis
                                                   [Chamaeanthus gracilis]
                                            Gunnarella robertsii
                                                   [Sarcochilus robertsii]
                                    Gussonea
                                    Gyaladenia
                                    Gymnadenia
                                            Gymnadenia conopsea
                                            Gymnadenia nigra
                                            Gymnadenia odoratissima
                                    Habenaria
                                           [Ala]
                                           [Alinorchis]
                                           [Arachnaria]
                                           [Ceratopetalorchis]
                                           [Kryptostoma]
                                           [Pseudohemipilla]
                                           [Schlechterorchis]
                                            Habenaria aberrans
                                                   [Schlechterorchis abberans]
                                            Habenaria acuifera
                                            Habenaria adolphi
                                                   [Arachnaria adolphi]
                                            Habenaria aethiopica
                                                   [Ala aethiopica]
                                                   [Alinorchis aethiopica]
                                            Habenaria alata
                                            Habenaria albida
                                            Habenaria alinae
                                            Habenaria altior
                                                   [Habenaria lykipiensis]
                                                   [Habenaria ranicolorata]
                                            Habenaria amoena
                                            Habenaria anaphysema
                                            Habenaria angustissima
                                            Habenaria antennifera
                                                   [Habenaria leptobrachiata]
                                                   [Habenaria pantothrix]
                                                   [Habenaria simensis]
                                            Habenaria apiculata
                                            Habenaria arenaria
                                                   [Bonatea micrantha]
                                                   [Habenaria micrantha]
                                            Habenaria argentea
                                            Habenaria arianae
                                                   [Habenaria williamsonii]
                                            Habenaria armatissima
                                                   [Arachnaria armatissima]
                                                   [Habenaria eburnea]
                                                   [Habenaria lugardii]
                                                   [Habenaria yatengensis]
                                            Habenaria attenuata
                                                   [Pseudoperistylus attenuatus]
                                            Habenaria bakeriana
                                            Habenaria barrina
                                            Habenaria batesii
                                                   [Habenaria praetermissa]
                                                   [Podandriella batesii]
                                            Habenaria bequaertii
                                                   [Pseudoperistylus bequaertii]
                                            Habenaria bertauxiana
                                            Habenaria bicolor
                                            Habenaria binghamii
                                            Habenaria boiviniana
                                            Habenaria bonateoides
                                                   [Bonatea tentaculifera]
                                            Habenaria bongensium
                                            Habenaria bosseriana
                                            Habenaria brachiandra
                                            Habenaria brachylobos
                                                   [Peristylus brachylobos]
                                            Habenaria bracteosa
                                                   [Habenaria clarencensis]
                                                   [Pseudoperistylus bracteosus]
                                            Habenaria bractescens
                                                   [Habenaria pringlei]
                                            Habenaria brittoniae
                                            Habenaria buettneriana
                                                   [Habenaria graminea]
                                            Habenaria burttii
                                            Habenaria busseana
                                            Habenaria calvilabris
                                              Habenaria calvilabris var. calvilabris
                                              Habenaria calvilabris var. crassocalcarata
                                            Habenaria cataphysema
                                            Habenaria cavatibrachia
                                            Habenaria chirensis
                                                   [Habenaria limnophila]
                                            Habenaria cirrhata
                                                   [Bonatea cirrhata]
                                                   [Ceratopetalorchis cirrhata]
                                                   [Habenaria dawei]
                                                   [Habenaria longistigma]
                                                   [Habenaria megistosolen]
                                                   [Habenaria schweinfurthii]
                                                   [Habenaria zenkeriana]
                                            Habenaria clareae
                                                   [Habenaria elliotii]
                                            Habenaria clavata
                                                   [Bonatea clavata]
                                            Habenaria clypeata
                                            Habenaria coeloglossoides
                                            Habenaria compta
                                                   [Habenaria kubangensis]
                                            Habenaria conopsea
                                            Habenaria constricta
                                            Habenaria cordata
                                            Habenaria cornuta
                                                   [Habenaria ceratopetala]
                                                   [Habenaria orthocaulis]
                                                   [Habenaria pristichila]
                                                   [Habenaria ruwenzoriensis]
                                                   [Habenaria subcornuta]
                                            Habenaria cornutella
                                            Habenaria crassicornis
                                            Habenaria cribbiana
                                            Habenaria cristata
                                            Habenaria cucullata
                                            Habenaria cultrata
                                                   [Habenaria ridleyana]
                                            Habenaria cultriformis
                                                   [Bonatea guidottii]
                                                   [Habenaria incompta]
                                            Habenaria dalzielii
                                            Habenaria decaptera
                                            Habenaria decorata
                                                   [Alinorchis decorata]
                                            Habenaria decumbens
                                            Habenaria decurvirostris
                                            Habenaria defleurii
                                            Habenaria devogeliana
                                            Habenaria diffusa
                                            Habenaria dinklagei
                                            Habenaria diphylla
                                            Habenaria diselloides
                                            Habenaria disparilis
                                            Habenaria distantiflora
                                                   [Habenaria attenuata var. eggelingii]
                                                   [Habenaria variabilis var. acutifolia]
                                                   [Habenaria variabilis var. parviflora]
                                                   [Habenaria variabilis]
                                            Habenaria divergens
                                            Habenaria dives
                                            Habenaria dregeana
                                                   [Habenaria calva]
                                                   [Habenaria dregeana var. calva]
                                                   [Habenaria friesii]
                                            Habenaria edgarii
                                                   [Arachnaria edgarii]
                                            Habenaria egregia
                                            Habenaria elegans
                                            Habenaria elegantula
                                            Habenaria engleriana
                                                   [Habenaria hunteri]
                                            Habenaria entomantha
                                                   [Habenaria filifera]
                                                   [Habenaria filipensis]
                                                   [Habenaria schaffneri]
                                            Habenaria epipactidea
                                                   [Bonatea foliosa]
                                                   [Habenaria foliosa]
                                            Habenaria excelsa
                                            Habenaria falcata
                                            Habenaria falcicornis
                                                   [Bonatea minor]
                                              Habenaria falcicornis subsp. caffra
                                                     [Habenaria caffra]
                                              Habenaria falcicornis subsp. falcicornis
                                                     [Bonatea bilabrella]
                                                     [Bonatea tetrapetala]
                                            Habenaria falciloba
                                            Habenaria filicornis
                                                   [Habenaria chlorotica]
                                                   [Habenaria deflexa]
                                                   [Habenaria erythreae]
                                                   [Habenaria filicornis var. chlorotica]
                                                   [Habenaria moratii]
                                                   [Habenaria natalensis]
                                                   [Habenaria spiranthes]
                                                   [Habenaria wilmsiana]
                                            Habenaria galactantha
                                                   [Arachnaria galactantha]
                                            Habenaria galeandra
                                            Habenaria galpinii
                                            Habenaria garayana
                                            Habenaria geerinckiana
                                                   [Kryptostoma geerinckiana]
                                            Habenaria genuflexa
                                                   [Bilabrella genuflexa]
                                                   [Habenaria confusa]
                                                   [Habenaria stenoloba]
                                            Habenaria gilbertii
                                            Habenaria goetzeana
                                                   [Kryptostoma goetzeana]
                                            Habenaria gonatosiphon
                                            Habenaria guentheriana
                                            Habenaria haareri
                                            Habenaria hannae
                                            Habenaria harmsiana
                                            Habenaria hebes
                                            Habenaria helicoplectrum
                                            Habenaria hexaptera
                                            Habenaria hirsutissima
                                            Habenaria hirsutitrunci
                                            Habenaria hologlossa
                                            Habenaria holothrix
                                            Habenaria holubii
                                                   [Habenaria brevilabris]
                                                   [Habenaria henningiana]
                                                   [Habenaria rhopaloceras]
                                                   [Habenaria valida]
                                            Habenaria huillensis
                                                   [Habenaria urundiensis]
                                            Habenaria humbertii
                                            Habenaria humilior
                                                   [Habenaria culicifera]
                                                   [Habenaria hochstetteriana]
                                                   [Habenaria kaessnerana]
                                            Habenaria ichneumonea
                                                   [Bilabrella ichneumonea]
                                            Habenaria inaequiloba
                                            Habenaria insolita
                                            Habenaria isoantha
                                                   [Habenaria marxiana]
                                            Habenaria ituriensis
                                                   [Pseudoperistylus ituriensis]
                                            Habenaria jacobi
                                            Habenaria jaegeri
                                            Habenaria jaliscana
                                            Habenaria juncea
                                            Habenaria kabompoensis
                                                   [Habenaria pilosa var. kabompoensis]
                                            Habenaria kassneriana
                                            Habenaria katangensis
                                            Habenaria keayi
                                            Habenaria keniensis
                                            Habenaria kilimanjari
                                                   [Habenaria lutaria]
                                                   [Habenaria martialis]
                                                   [Habenaria theodori]
                                                   [Habenaria uhligii]
                                            Habenaria kolweziensis
                                            Habenaria kornasiana
                                            Habenaria kornasiorum
                                            Habenaria kyimbilae
                                                   [Habenaria furcipetala]
                                            Habenaria laurentii
                                            Habenaria lecardii
                                            Habenaria lefebureana
                                                   [Herminium lefebreanum]
                                                   [Peristylus lefebureanus]
                                                   [Platanthera lefeburiana]
                                                   [Pseudoperistylus lefebureanus]
                                            Habenaria lehae
                                            Habenaria lelyi
                                              Habenaria lelyi var. lelyi
                                              Habenaria lelyi var. macroceras
                                            Habenaria leonensis
                                                   [Habenaria candida]
                                            Habenaria letestuana
                                            Habenaria letouzeyana
                                                   [Podandriella letouzeyana]
                                            Habenaria leucoceras
                                            Habenaria leucotricha
                                              Habenaria leucotricha var. leucotricha
                                              Habenaria leucotricha var. reticalcar
                                            Habenaria lewallei
                                            Habenaria libeniana
                                            Habenaria limosa
                                            Habenaria lindblomii
                                                   [Habenaria verdickii var. lindblomii]
                                            Habenaria linguiformis
                                            Habenaria lisowskiana
                                            Habenaria lisowskii
                                            Habenaria lithophila
                                                   [Habenaria macowaniana]
                                                   [Habenaria petri]
                                            Habenaria livingstoniana
                                            Habenaria longirostris
                                            Habenaria luentensis
                                            Habenaria macrandra
                                                   [Habenaria stenorhynchus]
                                                   [Podandria macrandra]
                                            Habenaria macrantha
                                            Habenaria macroplectron
                                            Habenaria macrostele
                                                   [Habenaria tangheana]
                                                   [Habenaria tournayana]
                                            Habenaria macrotidion
                                            Habenaria macrura
                                                   [Habenaria pentaglossa]
                                            Habenaria macruroides
                                            Habenaria maculosa
                                            Habenaria magnifica
                                            Habenaria magnirostris
                                            Habenaria maitlandii
                                            Habenaria malacophylla
                                              Habenaria malacophylla var. malacophylla
                                                     [Habenaria holstii]
                                                     [Habenaria polyantha]
                                                     [Habenaria pulla]
                                              Habenaria malacophylla var. shabaensis
                                            Habenaria malaisseana
                                            Habenaria mannii
                                            Habenaria mechowii
                                            Habenaria membranacea
                                                   [Orchis membranacea]
                                            Habenaria microceras
                                                   [Peristylus preussii]
                                                   [Platanthera preussii]
                                                   [Pseudoperistylus microceras]
                                            Habenaria microsaccos
                                                   [Habenaria linderi]
                                            Habenaria mira
                                            Habenaria mirabilis
                                                   [Habenaria insignis]
                                            Habenaria montana
                                            Habenaria montolivaea
                                                   [Montolivaea elegans]
                                                   [Peristylus albidulus]
                                                   [Pseudoperistylus montolivaea]
                                            Habenaria mosambicensis
                                            Habenaria myodes
                                              Habenaria myodes subsp. latipetala
                                              Habenaria myodes subsp. myodes
                                            Habenaria ndiana
                                                   [Habenaria ingrata]
                                                   [Habenaria similis]
                                            Habenaria nicholsonii
                                            Habenaria nigerica
                                            Habenaria nigrescens
                                            Habenaria njamnjamica
                                                   [Habenaria foliosa]
                                                   [Habenaria parvifolia]
                                            Habenaria nyikana
                                              Habenaria nyikana subsp. nyikana
                                              Habenaria nyikana subsp. pubipetala
                                            Habenaria nyikensis
                                            Habenaria obovata
                                                   [Pseudocoeloglossum occidentalis]
                                                   [Roeperocharis occidentalis]
                                            Habenaria occidentalis
                                                   [Amphorchis atacorensis]
                                                   [Amphorchis occidentalis]
                                                   [Amphorkis atacorensis]
                                                   [Cynorkis occidentalis]
                                            Habenaria occlusa
                                            Habenaria odontopetala
                                            Habenaria odorata
                                            Habenaria odoratissima
                                            Habenaria orthocentron
                                            Habenaria papyracea
                                            Habenaria parva
                                                   [Cynorkis parva]
                                            Habenaria pasmithii
                                            Habenaria pauper
                                            Habenaria perbella
                                            Habenaria peristyloides
                                                   [Habenaria cardiochila]
                                                   [Habenaria combusta]
                                                   [Habenaria rendlei]
                                                   [Habenaria roemerana]
                                                   [Peristylus quartinianus]
                                                   [Platanthera quartiniana]
                                                   [Roeperocharis rendlei]
                                                   [Roeperocharis ukingensis]
                                            Habenaria perpulchra
                                                   [Habenaria platymera]
                                            Habenaria petitiana
                                                   [Herminium steudneri]
                                                   [Peristylus petitianus]
                                                   [Peristylus snowdenii]
                                                   [Peristylus steudneri]
                                                   [Peristylus ugandensis]
                                                   [Peristylus volkensianus]
                                                   [Platanthera petitiana]
                                                   [Platanthera volkensiana]
                                                   [Pseudoperistylus petitianus]
                                            Habenaria petraea
                                            Habenaria phantasma
                                            Habenaria phylacocheira
                                            Habenaria physuriformis
                                                   [Habenaria buntingii]
                                            Habenaria pilosa
                                              Habenaria pilosa var. grandiflora
                                              Habenaria pilosa var. longiflora
                                              Habenaria pilosa var. pilosa
                                            Habenaria platyanthera
                                                   [Roeperocharis platyanthera]
                                            Habenaria plectromaniaca
                                            Habenaria praestans
                                              Habenaria praestans var. praestans
                                                     [Habenaria ctenophora]
                                              Habenaria praestans var. umbrosa
                                            Habenaria prionocraspedon
                                            Habenaria procera
                                                   [Habenaria gabonensis var. gabonensis]
                                                   [Habenaria gabonensis var. psiloceras]
                                                   [Habenaria gabonensis]
                                                   [Habenaria milnei]
                                                   [Habenaria ochyrae]
                                                   [Habenaria procera var. gabonensis]
                                                   [Habenaria psiloceras]
                                                   [Habenaria staudtiana]
                                                   [Habenaria staudtii]
                                              Habenaria procera var. procera
                                                     [Orchis procera]
                                            Habenaria pseudoplatycoryne
                                                   [Renzorchis pseudoplatycoryne]
                                            Habenaria pubidens
                                            Habenaria pubipetala
                                            Habenaria quartiniana
                                                   [Habenaria anisoptera]
                                            Habenaria quinqueseta
                                            Habenaria rautaneniana
                                                   [Habenaria trachychila]
                                            Habenaria renziana
                                            Habenaria repens
                                            Habenaria replicata
                                            Habenaria retinervis
                                            Habenaria rhopalostigma
                                                   [Arachnaria rhopalostigma]
                                                   [Habenaria nephrophylla]
                                            Habenaria richardsiae
                                            Habenaria riparia
                                            Habenaria rivae
                                            Habenaria robbrechtiana
                                                   [Pseudohemipilla robbrechtiana]
                                            Habenaria robusta
                                            Habenaria sanfordiana
                                            Habenaria schaijesii
                                                   [Kryptostoma schaijesii]
                                                   [Ochyrorchis schaijesii]
                                            Habenaria schimperiana
                                                   [Bilabrella schimperiana]
                                                   [Habenaria anomala]
                                                   [Habenaria peltastes]
                                            Habenaria setifera
                                            Habenaria silvatica
                                                   [Habenaria debiliflora]
                                                   [Habenaria debilis]
                                            Habenaria singularis
                                            Habenaria snowdenii
                                            Habenaria sochensis
                                            Habenaria socotrana
                                            Habenaria splendens
                                            Habenaria splendentior
                                            Habenaria stenoceras
                                            Habenaria stenochila
                                            Habenaria stenophylla
                                            Habenaria stenorhynchos
                                                   [Habenaria dactylostigma]
                                            Habenaria stolzii
                                            Habenaria strangulans
                                            Habenaria strictissima
                                            Habenaria stylites
                                              Habenaria stylites subsp. johnsonii
                                                     [Habenaria johnsonii]
                                                     [Habenaria narcissiflora]
                                              Habenaria stylites subsp. rhodesiaca
                                              Habenaria stylites subsp. stylites
                                                     [Habenaria aequatorialis]
                                            Habenaria subaequalis
                                            Habenaria subarmata
                                            Habenaria subauriculata
                                            Habenaria supplicans
                                            Habenaria taeniodema
                                                   [Anatrephandra insignis]
                                            Habenaria tentaculigera
                                                   [Habenaria antunesiana]
                                                   [Habenaria ludens]
                                                   [Kryptostoma ludens]
                                                   [Kryptostoma tentaculigera]
                                            Habenaria tenuispica
                                              Habenaria tenuispica var. eggelingii
                                                     [Habenaria eggelingii]
                                              Habenaria tenuispica var. tenuispica
                                            Habenaria tetraceras
                                            Habenaria tetrandroides
                                            Habenaria tetrapetala
                                            Habenaria thomana
                                            Habenaria thomsonii
                                                   [Habenaria humilior var. brevicalcarata]
                                            Habenaria tisserantii
                                            Habenaria tortilis
                                            Habenaria trachypetala
                                                   [Habenaria rhombocorys]
                                            Habenaria tricruris
                                                   [Platanthera tricruris]
                                            Habenaria tridactyla
                                            Habenaria tridactylites
                                            Habenaria tridens
                                            Habenaria trilobulata
                                                   [Habenaria quadrifila]
                                            Habenaria tubifolia
                                            Habenaria tweedieae
                                            Habenaria tysonii
                                            Habenaria ugandensis
                                            Habenaria uhehensis
                                                   [Habenaria hymenophylla]
                                                   [Habenaria lurida]
                                                   [Habenaria modica]
                                                   [Habenaria tenuifolia var. bianoensis]
                                                   [Habenaria tenuifolia]
                                            Habenaria uncicalcar
                                                   [Habenaria sylviae]
                                            Habenaria uncinata
                                            Habenaria unguilabris
                                            Habenaria unifoliata
                                            Habenaria vaginata
                                            Habenaria vandenbergheniana
                                            Habenaria velutina
                                            Habenaria verdickii
                                                   [Bonatea verdickii]
                                                   [Habenaria cordifolia]
                                                   [Habenaria monophylla]
                                            Habenaria vermeuleniana
                                            Habenaria villosa
                                            Habenaria vogelii
                                            Habenaria vollesenii
                                            Habenaria walleri
                                                   [Brachycorythis soyauxii]
                                                   [Habenaria soyauxii]
                                            Habenaria weberiana
                                                   [Habenaria huillensis var. weberiana]
                                            Habenaria weileriana
                                            Habenaria welwitschii
                                                   [Habenaria keiliana]
                                                   [Habenaria leptostigma]
                                            Habenaria xanthochlora
                                            Habenaria zambesina
                                                   [Habenaria baoulensis]
                                                   [Habenaria haullevilleana]
                                                   [Habenaria myriantha]
                                            Habenaria baeuerlenii
                                            Habenaria balimensis
                                            Habenaria cruciata
                                            Habenaria dracaenifolia
                                            Habenaria dryadum
                                                   [Habenaria epiphylla]
                                            Habenaria elongata
                                            Habenaria ensigera
                                            Habenaria khasiana
                                            Habenaria lamii
                                            Habenaria micholitziana
                                            Habenaria notabilis
                                            Habenaria novae-hiberniae
                                            Habenaria ochroleuca
                                            Habenaria paucipartita
                                            Habenaria pinnatipartita
                                            Habenaria polyschista
                                            Habenaria rechingeri
                                            Habenaria retroflexa
                                            Habenaria rumphii
                                            Habenaria stenopetala
                                            Habenaria torricellensis
                                            Habenaria trichaete
                                            Habenaria trichoglossa
                                    Halleorchis
                                            Halleorchis aspidogynoides
                                    Hammarbya
                                            Hammarbya paludosa
                                    Helleborine
                                    Herminium
                                            Herminium congestum
                                            Herminium monorchis
                                            Herminium lanceum
                                                   [Ophrys lancea]
                                    Herschelia
                                    Hetaeria
                                            Hetaeria heterosepala
                                                   [Cheirostylis heterosepala]
                                                   [Zeuxine commelinoides]
                                                   [Zeuxine heterosepala]
                                            Hetaeria mannii
                                                   [Rhamphidia mannii]
                                                   [Zeuxine mannii]
                                            Hetaeria occidentalis
                                                   [Zeuxine occidentalis]
                                            Hetaeria societatis
                                            Hetaeria tetraptera
                                                   [Monochilus tetrapterus]
                                                   [Zeuxine batesii]
                                                   [Zeuxine tetraptera]
                                            Hetaeria baeuerlenii
                                            Hetaeria callosa
                                                   [Goodyera callosa]
                                            Hetaeria goodyeroides
                                            Hetaeria oblongifolia
                                    Hexalectris
                                            Hexalectris spicata
                                              Hexalectris spicata var. spicata
                                    Himantoglossum
                                            Himantoglossum hircinum
                                            Himantoglossum metlesicsianum
                                            Himantoglossum robertianum
                                    Hippeophyllum
                                    Holmesia
                                    Holothrix
                                           [Deroemeria]
                                            Holothrix macowaniana
                                            Holothrix aphylla
                                                   [Deroemeria acuminata]
                                                   [Deroemeria aphylla]
                                                   [Deroemeria calva]
                                                   [Deroemeria ledermannii]
                                                   [Habenaria aphylla]
                                                   [Holothrix calva]
                                                   [Holothrix ledermannii]
                                                   [Orchis aphylla]
                                            Holothrix arachnoidea
                                                   [Holothrix richardii]
                                                   [Holothrix vatkeana]
                                                   [Peristylus arachnoideus]
                                                   [Platanthera arachnoidea]
                                            Holothrix brongniartiana
                                            Holothrix buchananii
                                            Holothrix elgonensis
                                            Holothrix hydra
                                            Holothrix johnstonii
                                            Holothrix klimkoana
                                            Holothrix longiflora
                                                   [Holothrix lastii]
                                            Holothrix medusa
                                            Holothrix micrantha
                                            Holothrix montigena
                                                   [Deroemeria montigena]
                                            Holothrix nyasae
                                                   [Holothrix nyasae var. blepharodactyla]
                                            Holothrix orthoceras
                                            Holothrix papillosa
                                                   [Holothrix brachycheira]
                                            Holothrix pentadactyla
                                                   [Deroemeria pentadactyla]
                                            Holothrix pleistodactyla
                                                   [Holothrix rorida]
                                            Holothrix praecox
                                                   [Deroemeria praecox]
                                            Holothrix puberula
                                            Holothrix randii
                                            Holothrix schimperi
                                                   [Deroemeria schimperi]
                                            Holothrix squamata
                                                   [Deroemeria squamata]
                                                   [Peristylus squamatus]
                                            Holothrix tridactylites
                                            Holothrix tridentata
                                                   [Holothrix platydactyla]
                                                   [Platanthera tridentata]
                                            Holothrix triloba
                                                   [Deroemeria triloba]
                                            Holothrix unifolia
                                                   [Deroemeria unifolia]
                                                   [Peristylus unifolius]
                                            Holothrix villosa
                                              Holothrix villosa var. villosa
                                                     [Holothrix villosa subsp. chimanimaniensis]
                                    Homocolleticon
                                    Hylophila
                                           [Dicerostylis]
                                            Hylophila lanceolata
                                                   [Dicerostylis lanceolata]
                                            Hylophila mollis
                                    Hymenorchis
                                            Hymenorchis brassii
                                            Hymenorchis caulina
                                            Hymenorchis foliosa
                                            Hymenorchis glomeroides
                                            Hymenorchis kaniensis
                                            Hymenorchis nannodes
                                            Hymenorchis papuana
                                            Hymenorchis saccata
                                            Hymenorchis serrata
                                            Hymenorchis tanii
                                    Ibidium
                                            Ibidium incurvum
                                    Ionopsis
                                            Ionopsis paniculata
                                            Ionopsis teres
                                            Ionopsis utricularioides
                                    Ipsea
                                    Isochilus
                                            Isochilus linearis
                                              Isochilus linearis var. unilateralis
                                    Isotria
                                            Isotria affinis
                                            Isotria medeoloides
                                            Isotria verticillata
                                    Jacquiniella
                                            Jacquiniella leucomelana
                                    Jumellea
                                    Kylicanthe
                                            Kylicanthe rohrii
                                                   [Angraecum rohrii]
                                                   [Diaphananthe rohrii]
                                            Kylicanthe arcuata
                                            Kylicanthe bueae
                                                   [Angraecum bueae]
                                                   [Diaphananthe bueae]
                                            Kylicanthe cornuata
                                            Kylicanthe liae
                                                   [Diaphananthe liae]
                                            Kylicanthe perezverae
                                            Kylicanthe quintasii
                                                   [Angraecum quintasii]
                                                   [Diaphananthe alfredii]
                                                   [Diaphananthe quintasii]
                                                   [Rhipidoglossum magnicalcar]
                                    Laelia
                                            Laelia autumnalis
                                            Laelia flava
                                            Laelia furfuracea
                                    Lecanorchis
                                            Lecanorchis bicarinata
                                            Lecanorchis neglecta
                                            Lecanorchis triloba
                                    Lepanthes
                                    Lepidogyne
                                            Lepidogyne longifolia
                                                   [Neottia longifolia]
                                    Lesliegraecum
                                    Limodorum
                                            Limodorum abortivum
                                              Limodorum abortivum subsp. abortivum
                                              Limodorum abortivum subsp. trabutianum
                                    Liparis
                                           [Diteilis]
                                           [Leptorchis]
                                           [Sturmia]
                                            Liparis abyssinica
                                                   [Leptorchis abyssinica]
                                                   [Sturmia abbyssinica]
                                            Liparis ascendens
                                            Liparis bowkeri
                                                   [Liparis neglecta]
                                                   [Liparis purseglovei]
                                                   [Liparis ruwenzoriensis]
                                            Liparis caespitosa
                                                   [Epidendrum caespitosum]
                                                   [Malaxis caespitosa]
                                            Liparis caillei
                                            Liparis callyodon
                                            Liparis chimanimaniensis
                                            Liparis deistelii
                                                   [Liparis odontochilos]
                                            Liparis elata
                                            Liparis epiphytica
                                                   [Liparis lloydii]
                                            Liparis florae
                                            Liparis goodyeroides
                                                   [Liparis joanniskornasii]
                                            Liparis gracilenta
                                                   [Liparis gracilis]
                                            Liparis guingangae
                                            Liparis hallei
                                            Liparis harketii
                                            Liparis hawaiensis
                                            Liparis hemipilioides
                                            Liparis kamerunensis
                                            Liparis latialata
                                            Liparis letouzeyana
                                            Liparis liliifolia
                                            Liparis loeselii
                                            Liparis makinoana
                                            Liparis molendinacea
                                            Liparis mulindana
                                            Liparis nervosa
                                                   [Cymbidium bituberculatum]
                                                   [Diteilis elata]
                                                   [Diteilis nervosa]
                                                   [Epidendrum nervosum]
                                                   [Liparis atacorensis]
                                                   [Liparis elata var. rufina]
                                                   [Liparis guineensis]
                                                   [Liparis nyassana]
                                                   [Liparis rufina]
                                                   [Ophrys nervosa]
                                              Liparis nervosa subsp. nervosa
                                            Liparis neuroglossa
                                            Liparis nyikana
                                            Liparis platyglossa
                                                   [Liparis winkleri]
                                            Liparis revoluta
                                            Liparis rosseelii
                                            Liparis rungweensis
                                                   [Liparis rupicola]
                                            Liparis stolzii
                                            Liparis suborbicularis
                                                   [Liparis pentagonalis]
                                            Liparis tridens
                                            Liparis vexillifera
                                            Liparis welwitschii
                                            Liparis wendlandii
                                            Liparis acaulis
                                            Liparis altigena
                                            Liparis anceps
                                            Liparis anemophila
                                            Liparis apiculata
                                            Liparis arachnites
                                            Liparis arrigens
                                            Liparis barbata
                                            Liparis brachystele
                                            Liparis brassii
                                            Liparis brevicaulis
                                            Liparis brunnescens
                                            Liparis calcarea
                                            Liparis caricifolia
                                            Liparis cespitosa
                                                   [Epidendrum cespitosum]
                                            Liparis chlorantha
                                            Liparis cinnabarina
                                            Liparis condylobulbon
                                            Liparis cyclostele
                                            Liparis cymbidiifolia
                                            Liparis dolichobulbon
                                            Liparis elegans
                                            Liparis exilis
                                            Liparis flabellata
                                            Liparis gautierensis
                                            Liparis geelvinkensis
                                            Liparis genychila
                                            Liparis gibbsiae
                                            Liparis gjellerupii
                                            Liparis glumacea
                                            Liparis govidjoae
                                            Liparis graciliscapa
                                            Liparis graminifolia
                                            Liparis habenarina
                                                   [Sturmia habenarina]
                                            Liparis imperatifolia
                                            Liparis inamoena
                                            Liparis insectifera
                                            Liparis janowskii
                                            Liparis lacus
                                            Liparis lamproglossa
                                            Liparis latibasis
                                            Liparis layardii
                                            Liparis leptopus
                                            Liparis loliacea
                                            Liparis major
                                            Liparis microblepharon
                                            Liparis miniata
                                            Liparis misoolensis
                                            Liparis nebuligena
                                            Liparis ochrantha
                                            Liparis ovalis
                                            Liparis pandaneti
                                            Liparis pedicellaris
                                            Liparis platychila
                                            Liparis pseudodisticha
                                            Liparis puberula
                                            Liparis pullei
                                            Liparis rheedei
                                                   [Malaxis rheedii]
                                            Liparis schistochila
                                            Liparis serrulata
                                            Liparis spectabilis
                                            Liparis sympodialis
                                            Liparis torricellensis
                                            Liparis trachyglossa
                                            Liparis triticea
                                            Liparis truncatula
                                            Liparis truncicola
                                            Liparis viridiflora
                                                   [Malaxis viridiflora]
                                            Liparis werneri
                                    Lisowskia
                                    Listera
                                            Listera auriculata
                                                   [Neottia auriculata]
                                            Listera borealis
                                            Listera caurina
                                            Listera convallarioides
                                                   [Neottia convallarioides]
                                            Listera cordata
                                                   [Neottia cordata]
                                              Listera cordata var. cordata
                                              Listera cordata var. nephrophylla
                                            Listera ovata
                                            Listera smallii
                                            Listera x veltmanii
                                    Listrostachys
                                            Listrostachys mystacidioides
                                            Listrostachys pertusa
                                                   [Angraecum pertusum]
                                                   [Listrostachys behnickiana]
                                                   [Listrostachys jenischiana]
                                    Lockhartia
                                            Lockhartia oerstedii
                                    Ludisia
                                    Luisia
                                            Luisia tristis
                                                   [Epidendrum triste]
                                    Lycaste
                                            Lycaste deppei
                                    Macodes
                                            Macodes dendrophila
                                            Macodes megalantha
                                            Macodes obscura
                                            Macodes pulcherrima
                                            Macodes sanderiana
                                    Macradenia
                                            Macradenia lutescens
                                    Malaxis
                                           [Kornasia]
                                            Malaxis chevalieri
                                                   [Kornasia chevalieri]
                                                   [Liparis sassandrae]
                                            Malaxis corymbosa
                                            Malaxis ehrenbergii
                                            Malaxis fastigiata
                                            Malaxis katangensis
                                              Malaxis katangensis var. katangensis
                                                     [Lisowskia katangensis]
                                              Malaxis katangensis var. pygmaea
                                                     [Malaxis pygmaea]
                                            Malaxis maclaudii
                                                   [Kornasia maclaudii]
                                                   [Malaxis hirschbergii]
                                                   [Microstylis maclaudii]
                                            Malaxis melanotoessa
                                                   [Lisowskia melanotoessa]
                                                   [Lisowskia welwitchii var. melanotoessa]
                                            Malaxis monophyllos
                                              Malaxis monophyllos var. brachypoda
                                                     [Malaxis brachypoda]
                                            Malaxis myosurus
                                            Malaxis paludosa
                                            Malaxis parthoni
                                            Malaxis prorepens
                                                   [Lisowskia prorepens]
                                                   [Malaxis katochilos]
                                                   [Microstylis katochilos]
                                                   [Microstylis prorepens]
                                            Malaxis schliebenii
                                                   [Kornasia schliebenii]
                                                   [Microstylis schliebenii]
                                            Malaxis soulei
                                            Malaxis streptopetala
                                                   [Microstylis streptopetala]
                                            Malaxis tenuis
                                            Malaxis unifolia
                                            Malaxis weberbaueriana
                                                   [Liparis weberbaueriana]
                                                   [Lisowskia weberbaueriana]
                                            Malaxis welwitschii
                                                   [Lisowskia welwitchii]
                                                   [Malaxis stolzii]
                                                   [Microstylis stolzii]
                                    Manniella
                                            Manniella gustavi
                                            Manniella cypripedioides
                                    Margelliantha
                                            Margelliantha burttii
                                                   [Diaphananthe burttii]
                                    Mariarisqueta
                                    Masdevallia
                                    Maxillaria
                                    Mediocalcar
                                            Mediocalcar gemma-coronae
                                            Mediocalcar agathodaemonis
                                            Mediocalcar arfakense
                                            Mediocalcar bifolium
                                            Mediocalcar brachygenium
                                            Mediocalcar bulbophylloides
                                            Mediocalcar congestum
                                            Mediocalcar crenulatum
                                            Mediocalcar decoratum
                                            Mediocalcar geniculatum
                                            Mediocalcar papuanum
                                            Mediocalcar paradoxum
                                                   [Eria paradoxa]
                                            Mediocalcar pygmaeum
                                            Mediocalcar stevenscoodei
                                            Mediocalcar subteres
                                            Mediocalcar umboiense
                                            Mediocalcar uniflorum
                                            Mediocalcar versteegii
                                    Megaclinium
                                    Microcoelia
                                           [Dicranotaenia]
                                           [Encheiridion]
                                           [Rhaphidorhynchus]
                                            Microcoelia exilis
                                                   [Epidorkis exilis]
                                                   [Mystacidium exile]
                                            Microcoelia aphylla
                                                   [Aerobion aphyllum]
                                                   [Angraecum aphyllum]
                                                   [Angraecum defoliatum]
                                                   [Epidorkis aphylla]
                                                   [Gastrochilus aphyllus]
                                                   [Solenangis aphylla]
                                            Microcoelia bulbocalcarata
                                            Microcoelia caespitosa
                                                   [Angraecum andersonii]
                                                   [Angraecum bieleri]
                                                   [Angraecum caespitosum]
                                                   [Angraecum crinale]
                                                   [Angraecum micropetalum]
                                                   [Microcoelia bieleri]
                                                   [Microcoelia micropetala]
                                            Microcoelia corallina
                                            Microcoelia globulosa
                                                   [Angraecum globulosum]
                                                   [Angraecum guyonianum]
                                                   [Epidorkis guoyaniana]
                                                   [Gussonea globulosa]
                                                   [Microcoelia guyoniana]
                                                   [Mystacidium globulosum]
                                                   [Saccolabium radicosum]
                                            Microcoelia hirschbergii
                                            Microcoelia jonssonii
                                            Microcoelia koehleri
                                                   [Angraecum koehleri]
                                                   [Gussonea friesii]
                                                   [Microcoelia friesii]
                                                   [Microcoelia pachystemma]
                                            Microcoelia konduensis
                                                   [Angraecum konduensis]
                                                   [Dicranotaenia dahomeensis]
                                                   [Microcoelia dahomeensis]
                                            Microcoelia leptostele
                                            Microcoelia macrorrhynchia
                                                   [Angraecum macrorrhynchium]
                                                   [Encheiridion macrorrhynchium]
                                            Microcoelia megalorrhiza
                                                   [Angraecum megalorrhizum]
                                                   [Epidorkis megalorrhiza]
                                            Microcoelia microglossa
                                            Microcoelia moreauae
                                            Microcoelia nyungwensis
                                            Microcoelia obovata
                                            Microcoelia ornithocephala
                                            Microcoelia physophora
                                                   [Angraecum physophorum]
                                                   [Epidorkis physophora]
                                            Microcoelia sanfordii
                                                   [Encheiridion sanfordii]
                                            Microcoelia smithii
                                                   [Angraecum smithii]
                                            Microcoelia stolzii
                                                   [Gussonea stolzii]
                                                   [Microcoelia eriocosma]
                                              Microcoelia leptostele subsp. cordatilabia
                                              Microcoelia leptostele subsp. leptostele
                                                     [Encheiridion leptostele]
                                    Microholmesia
                                    Micropera
                                            Micropera fasciculata
                                                   [Saccolabium fasciculatum]
                                    Microstylis
                                    Microtis
                                    Monanthochilus
                                            Monanthochilus chrysanthus
                                                   [Sarcochilus chrysanthus]
                                            Monanthochilus iboensis
                                                   [Sarcochilus iboensis]
                                            Monanthochilus odoratus
                                                   [Sarcochilus odoratus]
                                            Monanthochilus uniflorus
                                                   [Sarcochilus uniflorus]
                                    Montolivaea
                                    Mycaranthes
                                            Mycaranthes hawkesii
                                            Mycaranthes leucotricha
                                            Mycaranthes stenophylla
                                    Myrmechis
                                            Myrmechis chalmersii
                                    Mystacidium
                                    Neobenthamia
                                            Neobenthamia gracilis
                                                   [Polystachya holtzeana]
                                                   [Polystachya neobenthamia]
                                    Neobolusia
                                              Neobolusia stolzii var. bombyliflora
                                              Neobolusia stolzii var. glabripetala
                                              Neobolusia stolzii var. stolzii
                                    Neotinea
                                            Neotinea conica
                                            Neotinea lactea
                                            Neotinea tridentata
                                    Neottia
                                            Neottia nidus-avis
                                    Nephrangis
                                            Nephrangis filiformis
                                                   [Angraecum filiforme]
                                                   [Listrostachys filiformis]
                                            Nephrangis bertauxiana
                                    Nervilia
                                           [Bolborchis]
                                            Nervilia adolphi
                                              Nervilia adolphi var. adolphi
                                              Nervilia adolphi var. seposita
                                            Nervilia ballii
                                            Nervilia bicarinata
                                                   [Nervilia ghindana]
                                                   [Nervilia umbrosa]
                                                   [Pogonia chariensis]
                                                   [Pogonia djalonensis]
                                                   [Pogonia ghindana]
                                                   [Pogonia umbrosa]
                                                   [Pogonia viridiflava]
                                            Nervilia crociformis
                                                   [Bolborchis crociformis]
                                                   [Coelogyne javanica]
                                                   [Nervilia afzelii var. grandiflora]
                                            Nervilia fuerstenbergiana
                                            Nervilia lilacea
                                            Nervilia pectinata
                                            Nervilia renschiana
                                                   [Nervilia insolata]
                                            Nervilia shirensis
                                                   [Pogonia buchananii]
                                                   [Pogonia shirensis]
                                            Nervilia stolziana
                                            Nervilia subintegra
                                                   [Nervilia reniformis var. afzelii]
                                                   [Nervilia toillieziae]
                                            Nervilia acuminata
                                            Nervilia concolor
                                                   [Cordyla concolor]
                                            Nervilia holochila
                                                   [Pogonia holochila]
                                            Nervilia macrophylla
                                            Nervilia pallidiflora
                                            Nervilia plicata
                                                   [Arethusa plicata]
                                            Nervilia punctata
                                            Nervilia simplex
                                                   [Arethusa simplex]
                                                   [Nervilia bathiei]
                                                   [Nervilia bollei]
                                                   [Nervilia erosa]
                                                   [Nervilia humilis]
                                                   [Nervilia prainiana]
                                                   [Nervilia reniformis]
                                                   [Pogonia bollei]
                                                   [Pogonia finetii]
                                                   [Pogonia prainiana]
                                            Nervilia uniflora
                                                   [Pogonia uniflora]
                                    Neuwiedia
                                            Neuwiedia veratrifolia
                                    Nienokuea
                                    Oberonia
                                            Oberonia disticha
                                            Oberonia scortechinii
                                                   [Hippeophyllum alboviride]
                                                   [Hippeophyllum biakense]
                                                   [Hippeophyllum hamadryas]
                                                   [Hippeophyllum micranthum]
                                                   [Hippeophyllum papillosum]
                                            Oberonia alopecurus
                                            Oberonia anguina
                                            Oberonia arcuata
                                            Oberonia asperula
                                            Oberonia aurea
                                            Oberonia bifida
                                            Oberonia bilobata
                                            Oberonia brevispica
                                            Oberonia brunnea
                                            Oberonia caprina
                                            Oberonia cardiochila
                                            Oberonia chenii
                                            Oberonia cleistogama
                                            Oberonia cordata
                                            Oberonia crassilabris
                                            Oberonia cryptantha
                                            Oberonia cuneata
                                            Oberonia diura
                                            Oberonia djamuensis
                                            Oberonia dolichophylla
                                            Oberonia drepanophylla
                                            Oberonia elegans
                                            Oberonia falcifolia
                                            Oberonia fallax
                                            Oberonia finisterrae
                                            Oberonia fissipetala
                                            Oberonia govidjoae
                                            Oberonia gracilipes
                                            Oberonia heliophila
                                                   [Malaxis heliophila]
                                            Oberonia hexaptera
                                            Oberonia inversiflora
                                            Oberonia irrorata
                                            Oberonia kaernbachiana
                                            Oberonia kaniensis
                                            Oberonia kempfii
                                            Oberonia kempteri
                                            Oberonia klossii
                                            Oberonia lancipetala
                                            Oberonia latilabris
                                            Oberonia ledermannii
                                            Oberonia linearis
                                                   [Oberonia stenophylla]
                                            Oberonia longicaulis
                                            Oberonia longispica
                                            Oberonia longitepala
                                            Oberonia lucida
                                            Oberonia maboroensis
                                            Oberonia marginata
                                            Oberonia microphylla
                                            Oberonia microtatantha
                                            Oberonia muriculata
                                            Oberonia nephroglossa
                                            Oberonia oblonga
                                            Oberonia odontopetala
                                            Oberonia oligotricha
                                            Oberonia ovalis
                                            Oberonia pachyambon
                                            Oberonia papillosa
                                            Oberonia pectinata
                                            Oberonia pedicellata
                                            Oberonia phleoides
                                            Oberonia platychila
                                            Oberonia plumea
                                            Oberonia podostachys
                                            Oberonia punamensis
                                            Oberonia quadrata
                                            Oberonia radicans
                                            Oberonia repens
                                            Oberonia reversidens
                                            Oberonia rhizomatosa
                                            Oberonia rhodostachys
                                            Oberonia rivularis
                                            Oberonia ruberrima
                                            Oberonia sarcophylla
                                            Oberonia scapigera
                                            Oberonia scytophylla
                                            Oberonia serpentinicaulis
                                            Oberonia serrulata
                                            Oberonia spathipetala
                                            Oberonia thomsenii
                                            Oberonia torana
                                            Oberonia torricellensis
                                            Oberonia trigonoglossa
                                            Oberonia truncatiglossa
                                            Oberonia urostachya
                                            Oberonia volucris
                                            Oberonia wappeana
                                            Oberonia werneri
                                    Ochyrorchis
                                    Octarrhena
                                           [Chitonanthera]
                                           [Kerigomnia]
                                           [Vonroemeria]
                                            Octarrhena angraecoides
                                                   [Phreatia angraecoides]
                                            Octarrhena angustifolia
                                                   [Chitonanthera angustifolia]
                                            Octarrhena angustissima
                                            Octarrhena aporoides
                                                   [Chitonanthera aporoides]
                                            Octarrhena aristata
                                            Octarrhena bilabrata
                                                   [Kerigomnia bilabrata]
                                            Octarrhena brassii
                                                   [Chitonanthera brassii]
                                            Octarrhena calceiformis
                                            Octarrhena cordata
                                            Octarrhena cucullifera
                                            Octarrhena cupulilabra
                                            Octarrhena cylindrica
                                            Octarrhena cymbiformis
                                            Octarrhena exigua
                                            Octarrhena falcifolia
                                            Octarrhena filiformis
                                                   [Chitonanthera filiformis]
                                            Octarrhena firmula
                                            Octarrhena gibbosa
                                            Octarrhena goliathensis
                                            Octarrhena gracilis
                                                   [Chitonanthera gracilis]
                                            Octarrhena latipetala
                                            Octarrhena lorentzii
                                            Octarrhena macgregorii
                                                   [Chitonanthera macgregorii]
                                            Octarrhena mendumiana
                                            Octarrhena miniata
                                            Octarrhena obovata
                                            Octarrhena platyrachis
                                            Octarrhena podochiloides
                                                   [Chitonanthera podochiloides]
                                            Octarrhena purpureiocellata
                                            Octarrhena reflexa
                                            Octarrhena salmonea
                                            Octarrhena spathulata
                                            Octarrhena tenuis
                                                   [Vonroemeria tenuis]
                                            Octarrhena torricellensis
                                            Octarrhena trigona
                                            Octarrhena umbellulata
                                            Octarrhena uniflora
                                            Octarrhena vitellina
                                            Octarrhena wariana
                                    Odontochilus
                                           [Cystopus]
                                            Odontochilus chalmersii
                                                   [Zeuxine chalmersii]
                                            Odontochilus coerulescens
                                                   [Cystopus coerulescens]
                                            Odontochilus fimbriatus
                                                   [Cystopus fimbriatus]
                                            Odontochilus papuanus
                                                   [Kuhlhasseltia papuana]
                                            Odontochilus pectinifer
                                                   [Cystopus pectinifer]
                                            Odontochilus puberulus
                                                   [Cystopus puberulus]
                                            Odontochilus sibelae
                                                   [Kuhlhasseltia sibelae]
                                    Odontoglossum
                                    Oeceoclades
                                           [Eulophidium]
                                            Oeceoclades decaryana
                                                   [Eulophia decaryana]
                                                   [Eulophidium decaryanum]
                                                   [Lissochilus decaryanus]
                                            Oeceoclades latifolia
                                                   [Eulophia latifolia]
                                                   [Eulophia ugandae]
                                                   [Eulophidium latifolium]
                                                   [Oeceoclades ugandae]
                                            Oeceoclades lonchophylla
                                                   [Eulophia dissimilis]
                                                   [Eulophia lonchophylla]
                                                   [Eulophia tainioides]
                                                   [Eulophidium dissimile]
                                                   [Eulophidium tainioides]
                                                   [Lissochilus lonchophyllus]
                                            Oeceoclades lubbersiana
                                                   [Eulophia lubbersiana]
                                                   [Eulophidium lubbersianum]
                                            Oeceoclades mackenii
                                                   [Eulophia mackenii]
                                                   [Eulophidium mackenii]
                                            Oeceoclades maculata
                                                   [Angraecum monophyllum]
                                                   [Epidendrum connivens]
                                                   [Eulophia monophylla]
                                                   [Eulophidium monophyllum]
                                                   [Geodorum pictum]
                                              Oeceoclades maculata var. maculata
                                                     [Angraecum maculatum]
                                                     [Eulophia ledienii]
                                                     [Eulophia maculata]
                                                     [Eulophidium ledienii]
                                                     [Eulophidium maculatum]
                                                     [Eulophidium nyassanum]
                                                     [Eulophidium warneckeanum]
                                            Oeceoclades maculata × quadriloba
                                            Oeceoclades pandurata
                                                   [Eulophia pandurata]
                                                   [Eulophidium panduratum]
                                            Oeceoclades quadriloba
                                                   [Eulophia quadriloba]
                                                   [Eulophidium quadrilobum]
                                                   [Lissochilus quadrilobus]
                                            Oeceoclades saundersiana
                                                   [Eulophia bieleri]
                                                   [Eulophia mildbraedii]
                                                   [Eulophia saundersiana]
                                                   [Eulophidium saundersianum]
                                                   [Lissochilus barombensis]
                                            Oeceoclades sclerophylla
                                                   [Eulophia elliotii]
                                            Oeceoclades pulchra
                                                   [Eulophia ambaxiana]
                                                   [Eulophia coccifera]
                                                   [Eulophia emarginata]
                                                   [Eulophia guamensis]
                                                   [Eulophia macrostachya]
                                                   [Eulophia novoebudae]
                                                   [Eulophia pelorica]
                                                   [Eulophia pulchra]
                                                   [Eulophia silvatica]
                                                   [Eulophia striata]
                                                   [Eulophidium pulchrum]
                                                   [Eulophidium silvaticum]
                                                   [Graphorkis bisdahliana]
                                                   [Graphorkis blumeana]
                                                   [Graphorkis calographis]
                                                   [Limodorum pulchrum]
                                                   [Lissochilus pulcher]
                                    Oerstedella
                                    Oligophyton
                                            Oligophyton drummondii
                                    Oncidium
                                            Oncidium chartarum
                                            Oncidium ensatum
                                    Ophioglossella
                                            Ophioglossella chrysostoma
                                    Ophrys
                                            Ophrys aestrifera
                                            Ophrys apifera
                                            Ophrys arachnites
                                            Ophrys atlantica
                                            Ophrys battandieri
                                            Ophrys bombyliflora
                                            Ophrys conradiae
                                            Ophrys flammeola
                                            Ophrys fuciflora
                                            Ophrys funerea
                                            Ophrys fusca
                                              Ophrys fusca subsp. akhdarensis
                                              Ophrys fusca subsp. dyris
                                              Ophrys fusca subsp. fusca
                                              Ophrys fusca subsp. lupercalis
                                              Ophrys fusca subsp. maghrebiaca
                                              Ophrys fusca subsp. migoutiana
                                            Ophrys hiulca
                                            Ophrys holoserica
                                              Ophrys holoserica subsp. candida
                                            Ophrys insectifera
                                            Ophrys iricolor
                                              Ophrys iricolor subsp. iricolor
                                              Ophrys iricolor subsp. lojaconoi
                                              Ophrys iricolor subsp. mesaritica
                                              Ophrys iricolor subsp. vallesiana
                                            Ophrys lutea
                                            Ophrys marmorata
                                              Ophrys marmorata subsp. caesiella
                                              Ophrys marmorata subsp. marmorata
                                            Ophrys minoa
                                            Ophrys muscifera
                                            Ophrys numida
                                            Ophrys omegaifera
                                              Ophrys omegaifera subsp. hayekii
                                            Ophrys pallida
                                            Ophrys pseudomigoutiana
                                            Ophrys scolopax
                                              Ophrys scolopax subsp. apiformis
                                              Ophrys scolopax subsp. scolopax
                                            Ophrys sicula
                                            Ophrys speculum
                                            Ophrys sphegodes
                                              Ophrys sphegodes subsp. moesziana
                                              Ophrys sphegodes subsp. sphegodes
                                            Ophrys subfusca
                                              Ophrys subfusca subsp. aspea
                                              Ophrys subfusca subsp. battandieri
                                            Ophrys tenthredinifera
                                              Ophrys tenthredinifera subsp. ficalhoana
                                              Ophrys tenthredinifera subsp. grandiflora
                                              Ophrys tenthredinifera subsp. spectabilis
                                              Ophrys tenthredinifera subsp. tenthredinifera
                                            Ophrys ×bourlieri
                                            Ophrys ×gauthieri
                                            Ophrys ×joannae
                                            Ophrys ×lievreae
                                            Ophrys ×peltieri
                                            Ophrys ×pouyannei
                                            Ophrys ×pseudospeculum
                                            Ophrys ×sommieri
                                    Orchis
                                            Orchis alpina
                                                   [Chamorchis alpina]
                                            Orchis anatolica
                                            Orchis angustifolia
                                            Orchis anthropophora
                                            Orchis anthropophora × simia
                                            Orchis brancifortii
                                            Orchis cazorlensis
                                            Orchis chusua
                                            Orchis cordigera
                                            Orchis coriophora
                                            Orchis cruenta
                                            Orchis elegans
                                            Orchis fusca
                                            Orchis globosa
                                            Orchis incarnata
                                            Orchis intacta
                                            Orchis italica
                                            Orchis latiflora
                                            Orchis latifolia
                                            Orchis laxiflora
                                            Orchis mascula
                                            Orchis militaris
                                            Orchis morio
                                            Orchis odoratissima
                                            Orchis orientalis
                                            Orchis pallens
                                            Orchis palustris
                                            Orchis papilionacea
                                            Orchis pauciflora
                                            Orchis picta
                                            Orchis provincialis
                                            Orchis purpurea
                                            Orchis pyramidalis
                                            Orchis saccifera
                                            Orchis sambucina
                                            Orchis scopoli
                                            Orchis simia
                                            Orchis speciosa
                                            Orchis sulphurea
                                            Orchis taubertiana
                                            Orchis tephrosanthos
                                            Orchis traunsteineri
                                            Orchis tridentata
                                            Orchis ustulata
                                            Orchis variegata
                                            Orchis virescens
                                            Orchis ×algeriensis
                                            Orchis ×bornemannii
                                    Orestias
                                            Orestias foliosa
                                            Orestias micrantha
                                                   [Malaxis micrantha]
                                            Orestias stelidostachya
                                                   [Malaxis stelidostachya]
                                                   [Microstylis stelidostachya]
                                                   [Orestias elegans]
                                    Ornithidium
                                            Ornithidium giganteum
                                    Orthoceras
                                            Orthoceras solandri
                                    Orthochilus
                                            Orthochilus abyssinicus
                                                   [Eulophia abyssinica var. abyssinica]
                                                   [Eulophia abyssinica]
                                                   [Graphorkis abyssinica]
                                            Orthochilus aculeatus
                                                   [Cymbidium plicatum]
                                            Orthochilus adenoglossus
                                                   [Cymbidium adenoglossum]
                                                   [Eulophia adenoglossa]
                                                   [Eulophia aristata]
                                                   [Eulophia baumiana]
                                                   [Eulophia candidiflora]
                                                   [Eulophia lanceolata]
                                                   [Eulophia nigricans]
                                                   [Lissochilus candidus]
                                            Orthochilus albobrunneus
                                                   [Eulophia albobrunnea]
                                            Orthochilus aurantiacus
                                                   [Eulophia abyssinica var. aurantiaca]
                                                   [Eulophia aurantiaca]
                                                   [Eulophia leopoldii]
                                            Orthochilus carsonii
                                                   [Eulophia carsonii]
                                            Orthochilus clandestinus
                                                   [Eulophia clandestina]
                                                   [Pteroglossaspis clandestina]
                                            Orthochilus corymbosus
                                                   [Pteroglossaspis corymbosa]
                                            Orthochilus distans
                                                   [Pteroglossaspis distans]
                                            Orthochilus ecristatus
                                            Orthochilus ensatus
                                                   [Eulophia ensata]
                                                   [Eulophia oblonga]
                                                   [Graphorkis ensata]
                                            Orthochilus euanthus
                                                   [Eulophia abyssinica var. euantha]
                                                   [Eulophia euantha]
                                                   [Eulophia speciosa]
                                                   [Eulophia speciosissima]
                                            Orthochilus eustachyus
                                                   [Eulophia eustachya]
                                                   [Eulophia menelikii]
                                                   [Pteroglossaspis engleriana]
                                                   [Pteroglossaspis eustachya]
                                            Orthochilus foliosus
                                                   [Cymbidium buchananii]
                                                   [Cyrtopera foliosa]
                                                   [Eulophia boltoni]
                                                   [Eulophia inamoena]
                                                   [Eulophia reichenbachiana]
                                            Orthochilus holubii
                                                   [Eulophia holubii]
                                            Orthochilus mechowii
                                                   [Eulophia amblypetala]
                                                   [Eulophia bicolor]
                                                   [Eulophia dichroma]
                                                   [Eulophia granducalis]
                                                   [Eulophia lujae]
                                                   [Eulophia mechowii]
                                                   [Eulophia milanjiana]
                                                   [Eulophia praestans]
                                                   [Eulophia renschiana]
                                                   [Eulophia welwitschii]
                                                   [Eulophia woodii]
                                                   [Orthochilus renschianus]
                                            Orthochilus milnei
                                                   [Eulophia bulbinoides]
                                                   [Eulophia corallorhiziformis]
                                                   [Eulophia dictyostegioides]
                                                   [Eulophia gracillima]
                                                   [Eulophia lujaana]
                                                   [Eulophia lutea]
                                                   [Eulophia microdactyla]
                                                   [Eulophia milnei]
                                                   [Eulophia poaeformis]
                                                   [Eulophia pusilla]
                                                   [Eulophia thollonii]
                                                   [Eulophia warneckeana]
                                                   [Graphorkis lutea]
                                            Orthochilus montiselgonis
                                                   [Eulophia montis-elgonis]
                                            Orthochilus nuttii
                                                   [Eulophia nuttii]
                                            Orthochilus odontoglossus
                                                   [Cyrtopera holstiana]
                                                   [Cyrtopera papillosa]
                                                   [Cyrtopera shupangae]
                                                   [Eulophia aurea]
                                                   [Eulophia baoulensis]
                                                   [Eulophia brunneorubra]
                                                   [Eulophia chrysantha]
                                                   [Eulophia durbanensis]
                                                   [Eulophia elamellata]
                                                   [Eulophia flammea]
                                                   [Eulophia graciliscapa]
                                                   [Eulophia holstiana]
                                                   [Eulophia johnstonii]
                                                   [Eulophia lata]
                                                   [Eulophia missionis]
                                                   [Eulophia ochracea]
                                                   [Eulophia odontoglossa]
                                                   [Eulophia panganiana]
                                                   [Eulophia panganiensis]
                                                   [Eulophia papillosa]
                                                   [Eulophia propinqua]
                                                   [Eulophia shupangae]
                                            Orthochilus rarus
                                                   [Eulophia rara]
                                            Orthochilus ruwenzoriensis
                                                   [Cyrtopodium galeandroides]
                                                   [Eulophia argentina]
                                                   [Eulophia ruwenzoriensis]
                                                   [Pteroglossaspis argentina]
                                                   [Pteroglossaspis carsonii]
                                                   [Pteroglossaspis ruwenzoriensis]
                                                   [Pteroglossaspis stricta]
                                            Orthochilus subulatus
                                                   [Eulophia debeerstii]
                                                   [Eulophia subulata]
                                            Orthochilus thomsonii
                                                   [Eulophia thomsonii]
                                            Orthochilus trilamellatus
                                                   [Eulophia ischna]
                                                   [Eulophia macra]
                                                   [Eulophia trilamellata]
                                            Orthochilus walleri
                                                   [Cyrtopera walleri]
                                                   [Eulophia angustiflora]
                                                   [Eulophia piscicelliana]
                                                   [Eulophia walleri]
                                            Orthochilus welwitschii
                                                   [Eulophia welwitschii]
                                    Ossiculum
                                    Oxystophyllum
                                            Oxystophyllum acianthum
                                                   [Dendrobium acianthum]
                                            Oxystophyllum araneum
                                                   [Dendrobium araneum]
                                            Oxystophyllum atropurpureum
                                            Oxystophyllum bipulvinatum
                                                   [Dendrobium bipulvinatum]
                                            Oxystophyllum buruense
                                                   [Dendrobium excavatum var. buruense]
                                            Oxystophyllum govidjoae
                                            Oxystophyllum nitidiflorum
                                            Oxystophyllum subsessile
                                                   [Dendrobium subsessile]
                                            Oxystophyllum torricellianum
                                                   [Dendrobium torricellianum]
                                            Oxystophyllum tumoriferum
                                                   [Dendrobium tumoriferum]
                                    Pachystoma
                                            Pachystoma pubescens
                                    Palmorchis
                                            Palmorchis lobulata
                                    Panisea
                                            Panisea parviflora
                                    Paphiopedilum
                                            Paphiopedilum glanduliferum
                                                   [Cypripedium glanduliferum]
                                            Paphiopedilum papuanum
                                            Paphiopedilum violascens
                                            Paphiopedilum wilhelminae
                                    Papuaea
                                            Papuaea reticulata
                                    Pelexia
                                            Pelexia funckiana
                                                   [Pelexia pringlei]
                                    Penthea
                                    Peristeria
                                    Peristylus
                                            Peristylus alpinipaludosus
                                                   [Platanthera alpinipaludosa]
                                            Peristylus bismarckiensis
                                            Peristylus brassii
                                            Peristylus ciliolatus
                                            Peristylus cymbochilus
                                            Peristylus goodyeroides
                                                   [Habenaria goodyeroides]
                                            Peristylus grandis
                                            Peristylus hollandiae
                                            Peristylus listeroides
                                            Peristylus macer
                                            Peristylus maingayi
                                                   [Habenaria maingayi]
                                            Peristylus monticola
                                            Peristylus nanus
                                                   [Habenaria nana]
                                            Peristylus norumbus
                                            Peristylus pachyneuroides
                                            Peristylus pachyneurus
                                                   [Habenaria pachyneura]
                                            Peristylus silvicola
                                            Peristylus tradescantiifolius
                                                   [Habenaria tradescantiifolia]
                                            Peristylus triaena
                                            Peristylus umbonatus
                                    Phaius
                                            Phaius grandiflorus
                                            Phaius mannii
                                            Phaius occidentalis
                                            Phaius tahitensis
                                            Phaius flavus
                                            Phaius montanus
                                            Phaius robertsii
                                            Phaius tankervilleae
                                            Phaius terrestris
                                                   [Epidendrum terrestre]
                                    Phalaenopsis
                                            Phalaenopsis amabilis
                                    Pholidota
                                           [Chelonanthera]
                                           [Crinonia]
                                            Pholidota carnea
                                                   [Crinonia carnea]
                                            Pholidota imbricata
                                            Pholidota ventricosa
                                                   [Chelonanthera ventricosa]
                                    Phragmipedium
                                    Phreatia
                                            Phreatia albiflora
                                            Phreatia alpina
                                            Phreatia altigena
                                            Phreatia amabilis
                                            Phreatia angustifolia
                                            Phreatia beiningiana
                                            Phreatia bicostata
                                            Phreatia biechinata
                                                   [Phreatia congesta]
                                            Phreatia bigibbosa
                                            Phreatia bismarckiensis
                                            Phreatia brachyphylla
                                            Phreatia brachyphyton
                                            Phreatia brachystachys
                                            Phreatia bracteata
                                            Phreatia brevicaulis
                                            Phreatia brevis
                                            Phreatia breviscapa
                                            Phreatia bulbophylloides
                                            Phreatia caespitosa
                                            Phreatia caudata
                                            Phreatia caudiflora
                                            Phreatia chionantha
                                            Phreatia coelonychia
                                            Phreatia collina
                                            Phreatia concinna
                                            Phreatia constricta
                                                   [Phreatia potamophila]
                                            Phreatia crinonioides
                                            Phreatia cryptostigma
                                            Phreatia cucullata
                                            Phreatia curvata
                                                   [Dendrochilum curvatum]
                                            Phreatia cylindrostachya
                                            Phreatia deltoides
                                            Phreatia dendrochiloides
                                            Phreatia densispica
                                            Phreatia densissima
                                            Phreatia dischorensis
                                            Phreatia djamuensis
                                            Phreatia dulcis
                                            Phreatia elongata
                                            Phreatia falcata
                                            Phreatia finisterrae
                                            Phreatia flaccida
                                            Phreatia ganggapensis
                                            Phreatia giluwensis
                                            Phreatia gladiata
                                                   [Oberonia gladiata]
                                            Phreatia goliathensis
                                            Phreatia govidjoae
                                            Phreatia gracilis
                                            Phreatia grandiflora
                                            Phreatia habbemae
                                            Phreatia hartleyi
                                            Phreatia hollandiana
                                            Phreatia imitans
                                            Phreatia inversa
                                            Phreatia iridifolia
                                            Phreatia jadunae
                                            Phreatia kaindiensis
                                            Phreatia kaniensis
                                            Phreatia kempfii
                                            Phreatia kempteri
                                            Phreatia keysseri
                                            Phreatia klossii
                                            Phreatia lalana
                                            Phreatia lasioglossa
                                            Phreatia laxa
                                            Phreatia leioglossa
                                            Phreatia leptophylla
                                            Phreatia leucostachya
                                            Phreatia lindleyi
                                                   [Oberonia lindleyi]
                                            Phreatia linearifolia
                                            Phreatia longibractea
                                            Phreatia longicaulis
                                            Phreatia loriae
                                            Phreatia macra
                                            Phreatia maxima
                                            Phreatia mentosa
                                            Phreatia micholitzii
                                            Phreatia micrantha
                                                   [Oberonia micrantha]
                                            Phreatia microphyton
                                            Phreatia microtatantha
                                            Phreatia minima
                                            Phreatia modesta
                                            Phreatia montana
                                            Phreatia monticola
                                            Phreatia muscicola
                                            Phreatia myriantha
                                            Phreatia nebularum
                                            Phreatia nutans
                                            Phreatia oreogena
                                            Phreatia paleata
                                                   [Eria paleata]
                                            Phreatia papuana
                                            Phreatia petiolata
                                            Phreatia pholidotoides
                                            Phreatia pisifera
                                            Phreatia plagiopetala
                                            Phreatia platychila
                                                   [Thelasis platychila]
                                            Phreatia platyclinoides
                                            Phreatia pleistantha
                                            Phreatia polyantha
                                            Phreatia procera
                                            Phreatia protensa
                                            Phreatia pulchella
                                            Phreatia pumilio
                                            Phreatia quadrata
                                            Phreatia quinquelobulata
                                            Phreatia renilabris
                                            Phreatia repens
                                            Phreatia resiana
                                            Phreatia rhomboglossa
                                            Phreatia rupestris
                                            Phreatia saccifera
                                            Phreatia sarawaketensis
                                            Phreatia scandens
                                            Phreatia scaphioglossa
                                            Phreatia seleniglossa
                                            Phreatia semiorbicularis
                                            Phreatia similis
                                            Phreatia simplex
                                            Phreatia sororia
                                            Phreatia spathilabia
                                            Phreatia spathulata
                                            Phreatia stenophylla
                                            Phreatia stipulata
                                            Phreatia subalpina
                                            Phreatia subcrenulata
                                            Phreatia subsacculata
                                            Phreatia subtriloba
                                            Phreatia tafana
                                            Phreatia tenuis
                                            Phreatia teretifolia
                                                   [Dendrochilum teretifolium]
                                            Phreatia transversiloba
                                            Phreatia trilobulata
                                            Phreatia urostachya
                                            Phreatia vaginata
                                            Phreatia valida
                                            Phreatia vandenbergiae
                                            Phreatia vanimoana
                                            Phreatia virescens
                                    Phyllomphax
                                    Pilophyllum
                                            Pilophyllum villosum
                                    Pinalia
                                            Pinalia baeuerleniana
                                                   [Eria baeuerleniana]
                                            Pinalia bractescens
                                                   [Eria bractescens]
                                            Pinalia cycloglossa
                                                   [Eria cycloglossa]
                                            Pinalia daymaniana
                                            Pinalia fitzalanii
                                                   [Eria fitzalanii]
                                            Pinalia lancilabris
                                            Pinalia ledermannii
                                                   [Eria ledermannii]
                                            Pinalia maboroensis
                                                   [Eria maboroensis]
                                            Pinalia mafuluensis
                                            Pinalia microglossa
                                                   [Eria microglossa]
                                            Pinalia moluccana
                                                   [Eria moluccana]
                                            Pinalia oligotricha
                                                   [Eria oligotricha]
                                            Pinalia pandurata
                                            Pinalia semirepens
                                            Pinalia serrulata
                                            Pinalia sublobulata
                                            Pinalia truncicola
                                                   [Eria truncicola]
                                    Piperia
                                            Piperia cooperi
                                            Piperia elegans
                                              Piperia elegans var. elegans
                                            Piperia elongata
                                            Piperia michaeli
                                            Piperia transversa
                                            Piperia unalascensis
                                                   [Habenaria unalascensis]
                                            Piperia unalascensis
                                    Platanthera
                                           [Limnorchis]
                                            Platanthera algeriensis
                                            Platanthera aquilonis
                                                   [Habenaria hyperborea]
                                                   [Platanthera hyperborea var. viridiflora]
                                                   [Platanthera hyperborea]
                                            Platanthera bifolia
                                              Platanthera bifolia subsp. kuenkelei
                                            Platanthera blephariglottis
                                              Platanthera blephariglottis var. blephariglottis
                                              Platanthera blephariglottis var. conspicua
                                                     [Habenaria conspicua]
                                            Platanthera brevifolia
                                            Platanthera chlorantha
                                            Platanthera chorisiana
                                            Platanthera ciliaris
                                                   [Habenaria ciliaris]
                                            Platanthera clavellata
                                                   [Habenaria clavellata]
                                            Platanthera convallariifolia
                                            Platanthera dilatata
                                                   [Habenaria dilatata]
                                              Platanthera dilatata var. albiflora
                                              Platanthera dilatata var. dilatata
                                              Platanthera dilatata var. leucostachys
                                            Platanthera flava
                                                   [Habenaria flava]
                                              Platanthera flava var. herbiola
                                            Platanthera grandiflora
                                            Platanthera hookeri
                                                   [Habenaria hookeri]
                                            Platanthera huronensis
                                                   [Habenaria borealis]
                                                   [Habenaria hyperborea]
                                                   [Limnorchis borealis]
                                                   [Platanthera hyperborea]
                                                   [Platanthera x media]
                                            Platanthera hyperborea
                                                   [Limnorchis hyperborea]
                                            Platanthera integra
                                            Platanthera integrilabia
                                                   [Habenaria blephariglottis var. integrilabia]
                                                   [Habenaria blephariglottis]
                                            Platanthera lacera
                                                   [Habenaria lacera]
                                            Platanthera leucophaea
                                            Platanthera limosa
                                            Platanthera macrophylla
                                            Platanthera nivea
                                                   [Habenaria nivea]
                                            Platanthera obtusata
                                                   [Habenaria obtusata]
                                              Platanthera obtusata subsp. obtusata
                                            Platanthera orbiculata
                                                   [Habenaria orbiculata]
                                            Platanthera peramoena
                                            Platanthera praeclara
                                                   [Habenaria leucophaea]
                                            Platanthera psycodes
                                                   [Habenaria psycodes]
                                                  Platanthera psycodes f. albiflora
                                            Platanthera solstitialis
                                            Platanthera sparsiflora
                                            Platanthera stricta
                                                   [Limnorchis viridiflora]
                                                   [Platanthera hyperborea var. viridiflora]
                                            Platanthera tescamnis
                                            Platanthera valkenburgii
                                            Platanthera viridis
                                            Platanthera x chapmanii
                                            Platanthera yosemitensis
                                            Platanthera elliptica
                                            Platanthera klossii
                                                   [Habenaria klossii]
                                            Platanthera papuana
                                            Platanthera valkenburgii 
                                    Platyclinis
                                            Platyclinis filiformis
                                    Platycoryne
                                              Platycoryne affinis var. affinis
                                              Platycoryne affinis var. eclacarata
                                            Platycoryne brevirostris
                                            Platycoryne affinis
                                            Platycoryne alinae
                                            Platycoryne ambigua
                                                   [Habenaria ambigua]
                                            Platycoryne buchananiana
                                                   [Habenaria buchananiana]
                                                   [Habenaria ipyanae]
                                                   [Habenaria kitimboana]
                                                   [Habenaria kitondo]
                                                   [Habenaria stolzii]
                                                   [Platycoryne kitondo]
                                            Platycoryne crocea
                                                   [Habenaria crocea]
                                            Platycoryne guingangae
                                                   [Habenaria guingangae]
                                                   [Habenaria poggeana]
                                                   [Platycoryne poggeana]
                                            Platycoryne guingangae × brevirostris
                                            Platycoryne heterophylla
                                            Platycoryne isoetifolia
                                            Platycoryne latipetala
                                            Platycoryne lisowskiana
                                            Platycoryne macroceras
                                            Platycoryne mediocris
                                            Platycoryne megalorrhyncha
                                            Platycoryne micrantha
                                            Platycoryne ochyrana
                                            Platycoryne paludosa
                                                   [Habenaria aurea]
                                                   [Habenaria paludosa]
                                                   [Habenaria wilfordii]
                                            Platycoryne pervillei
                                                   [Habenaria buchwaldiana]
                                                   [Habenaria flammea]
                                                   [Habenaria tenuicaulis]
                                                   [Platycoryne tenuicaulis]
                                            Platycoryne protearum
                                                   [Habenaria proteara]
                                            Platycoryne robynsiana
                                            Platycoryne stuhlmannii
                                            Platycoryne trilobata
                                              Platycoryne crocea subsp. crocea
                                              Platycoryne crocea subsp. elegantula
                                                     [Platycoryne elegantula]
                                              Platycoryne crocea subsp. montis-elgon
                                                     [Habenaria montis-elgon]
                                                     [Platycoryne montiselgon]
                                              Platycoryne crocea subsp. ochrantha
                                                     [Habenaria ochrantha]
                                                     [Platycoryne ochrantha]
                                              Platycoryne latipetala var. grandiflora
                                                     [Platycoryne grandilfora]
                                              Platycoryne latipetala var. latipetala
                                              Platycoryne protearum var. protearum
                                                     [Habenaria ukingensis]
                                                     [Platycoryne ukingensis]
                                              Platycoryne protearum var. recurvirostrum
                                    Platylepis
                                           [Erporkis]
                                           [Moerenhoutia]
                                            Platylepis glandulosa
                                                   [Erporkis glandulosa]
                                                   [Platylepis nyassana]
                                                   [Platylepis talbotii]
                                            Platylepis xerostele
                                            Platylepis constricta
                                                   [Goodyera constricta]
                                            Platylepis geluana
                                                   [Moerenhoutia geluana]
                                            Platylepis intricata
                                            Platylepis zeuxinoides
                                    Platystele
                                    Platythelys
                                            Platythelys querceticola
                                            Platythelys vaginata
                                    Plectrelminthus
                                            Plectrelminthus caudatus
                                              Plectrelminthus caudatus var. caudatus
                                                     [Angraecum caudatum]
                                                     [Listrostachys caudata]
                                              Plectrelminthus caudatus var. trilobatus
                                    Pleurothallis
                                            Pleurothallis chrysantha
                                            Pleurothallis grobyi
                                            Pleurothallis racemiflora
                                            Pleurothallis resupinata
                                            Pleurothallis ruscifolia
                                            Pleurothallis sertularioides
                                            Pleurothallis triangulabia
                                            Pleurothallis tubata
                                            Pleurothallis tuerckheimii
                                    Plocoglottis
                                            Plocoglottis confertiflora
                                            Plocoglottis janowskii
                                            Plocoglottis kaniensis
                                            Plocoglottis lacuum
                                            Plocoglottis lancifolia
                                            Plocoglottis latifrons
                                            Plocoglottis longicuspis
                                            Plocoglottis lowii
                                            Plocoglottis mamberamensis
                                            Plocoglottis moluccana
                                            Plocoglottis neohibernica
                                            Plocoglottis pseudomoluccana
                                            Plocoglottis sakiensis
                                            Plocoglottis seranica
                                            Plocoglottis sororia
                                            Plocoglottis sphingoides
                                            Plocoglottis striata
                                                   [Plocoglottis parviflora]
                                            Plocoglottis torana
                                            Plocoglottis torricellensis
                                    Poaephyllum
                                           [Lectandra]
                                            Poaephyllum fimbriatum
                                            Poaephyllum podochiloides
                                                   [Eria podochiloides]
                                            Poaephyllum tenuipes
                                                   [Lectandra tenuipes]
                                            Poaephyllum trilobum
                                    Podandria
                                    Podandriella
                                    Podangis
                                            Podangis dactyloceras
                                                   [Angraecum forcipatum]
                                                   [Listrostachys dactyloceras]
                                                   [Listrostachys forcipata]
                                                   [Listrostachys saxicola]
                                            Podangis muscicola
                                                   [Aerangis engleriana]
                                                   [Aerangis falcifolia]
                                                   [Aerangis floribunda]
                                                   [Aerangis mixta]
                                                   [Aerangis muscicola]
                                                   [Aerangis solheidii]
                                                   [Angraecum batesii]
                                                   [Angraecum englerianum]
                                                   [Angraecum solheidi]
                                                   [Epidorkis musicola]
                                                   [Listrostachys engleriana]
                                                   [Listrostachys floribunda]
                                                   [Listrostachys solheidii]
                                                   [Mystacidium batesii]
                                                   [Mystacidium muscicolum]
                                                   [Rangaeris muscicola]
                                            Podangis rhipsalisocia
                                                   [Angraecum cordatiglandulum]
                                                   [Angraecum rhipsalisocium]
                                                   [Listrostachys colara]
                                                   [Listrostachys cordatiglandula]
                                                   [Listrostachys trachypa]
                                                   [Rangaeris rhipsalisocia]
                                                   [Rangaeris trachypus]
                                    Podochilus
                                            Podochilus anguinus
                                            Podochilus bilobulatus
                                            Podochilus densiflorus
                                            Podochilus falcipetalus
                                            Podochilus filiformis
                                            Podochilus hellwigii
                                            Podochilus imitans
                                            Podochilus klossii
                                            Podochilus lancilabris
                                            Podochilus polytrichoides
                                            Podochilus scalpelliformis
                                            Podochilus smithianus
                                            Podochilus steinii
                                            Podochilus trichocarpus
                                            Podochilus warianus
                                    Pogonia
                                            Pogonia mexicana
                                            Pogonia ophioglossoides
                                            Pogonia verticillata
                                    Polystachya
                                           [Chelostachya]
                                           [Dendrobianthe]
                                           [Dendrorchis]
                                           [Dendrorkis]
                                           [Disperanthoceros]
                                           [Epiphorella]
                                            Polystachya acridolens
                                            Polystachya acuminata
                                            Polystachya adansoniae
                                              Polystachya adansoniae var. adansoniae
                                                     [Polystachya alboviolacea]
                                                     [Polystachya caillei]
                                                     [Polystachya dusenii]
                                                     [Polystachya nigerica]
                                              Polystachya adansoniae var. elongata
                                              Polystachya adansoniae var. stuhlmannii
                                                     [Polystachya stuhlmannii]
                                            Polystachya aethiopica
                                            Polystachya affinis
                                                   [Chelostachya affinis]
                                              Polystachya affinis var. affinis
                                                     [Polystachya bracteosa]
                                              Polystachya affinis var. nana
                                            Polystachya albescens
                                              Polystachya albescens subsp. albescens
                                              Polystachya albescens subsp. angustifolia
                                                     [Polystachya imbricata subsp. angustifolia]
                                              Polystachya albescens subsp. imbricata
                                                     [Polystachya imbricata]
                                                     [Polystachya oligophylla]
                                              Polystachya albescens subsp. kraenzlinii
                                                     [Polystachya imbricata subsp. kraenzlinii]
                                                     [Polystachya kraenzlinii]
                                              Polystachya albescens subsp. manengouba
                                              Polystachya albescens subsp. musozensis
                                                     [Polystachya imbricata subsp. musozensis]
                                                     [Polystachya musozensis]
                                              Polystachya albescens subsp. polyphylla
                                                     [Polystachya polyphylla]
                                              Polystachya albescens subsp. principensis
                                            Polystachya alicjae
                                            Polystachya alpina
                                                   [Polystachya preussii]
                                                   [Polystachya talbotii]
                                                   [Polystachya winkleri]
                                            Polystachya anastacialynae
                                            Polystachya angularis
                                            Polystachya angustifolia
                                                   [Polystachya mildbraedii var. angustifolia]
                                            Polystachya anthoceros
                                                   [Disperanthoceros anthoceros]
                                            Polystachya armeniaca
                                            Polystachya asper
                                            Polystachya bamendae
                                            Polystachya bancoensis
                                                   [Chelostachya bancoensis]
                                            Polystachya batkoi
                                            Polystachya bella
                                            Polystachya bennettiana
                                            Polystachya bequaertii
                                                   [Dendrobianthe bequaertii]
                                            Polystachya bertauxiana
                                            Polystachya bicalcarata
                                            Polystachya bicarinata
                                                   [Polystachya eusepala]
                                            Polystachya bifida
                                                   [Polystachya farinosa]
                                            Polystachya billetiana
                                            Polystachya bipoda
                                            Polystachya biteaui
                                            Polystachya brassii
                                            Polystachya bruechertiae
                                            Polystachya brugeana
                                            Polystachya caduca
                                            Polystachya caespitifica
                                              Polystachya caespitifica subsp. caespitifica
                                                     [Polystachya convallarioidea]
                                              Polystachya caespitifica subsp. hollandii
                                                     [Polystachya hollandii]
                                              Polystachya caespitifica subsp. latilabris
                                                     [Polystachya latilabris]
                                            Polystachya calluniflora
                                                   [Polystachya trigonochila]
                                            Polystachya caloglossa
                                            Polystachya calyptrata
                                            Polystachya camaridioides
                                            Polystachya campyloglossa
                                            Polystachya canaliculata
                                            Polystachya candida
                                            Polystachya caudata
                                            Polystachya coelogynochila
                                            Polystachya compereana
                                            Polystachya concreta
                                                   [Cranichis luteola]
                                                   [Dendrobium flavescens]
                                                   [Dendrobium parvum]
                                                   [Dendrobium polystachyum]
                                                   [Epidendrum concretum]
                                                   [Polystachya buchananii]
                                                   [Polystachya dorotheae]
                                                   [Polystachya gracilis]
                                                   [Polystachya huyghei]
                                                   [Polystachya hypocrita]
                                                   [Polystachya latifolia]
                                                   [Polystachya lehmbachiana]
                                                   [Polystachya lepidantha]
                                                   [Polystachya lettowiana]
                                                   [Polystachya mukandaensis]
                                                   [Polystachya nitidula]
                                                   [Polystachya plehniana]
                                                   [Polystachya praealta]
                                                   [Polystachya rufinula]
                                                   [Polystachya tessellata]
                                                   [Polystachya zanguebarica]
                                            Polystachya confusa
                                            Polystachya cooperi
                                            Polystachya coriscensis
                                                   [Polystachya bituberculata]
                                            Polystachya couloniana
                                            Polystachya cribbiana
                                            Polystachya cultriformis
                                                   [Dendrobium cultriforme]
                                                   [Polystachya appendiculata]
                                                   [Polystachya cultrata]
                                                   [Polystachya cultriformis var. africana]
                                                   [Polystachya cultriformis var. autogama]
                                                   [Polystachya cultriformis var. occidentalis]
                                                   [Polystachya gerrardii]
                                                   [Polystachya kirkii]
                                                   [Polystachya lujae]
                                            Polystachya cussetei
                                            Polystachya dalzielii
                                                   [Epiphorella dalzielii]
                                            Polystachya danielana
                                            Polystachya dendrobiiflora
                                                   [Cyrtopera flexuosa]
                                                   [Eulophia flexuosa]
                                                   [Eulophia tayloriana]
                                                   [Eulophia vandervekeniana]
                                                   [Polystachya busseana]
                                                   [Polystachya flexuosa]
                                                   [Polystachya holochila]
                                                   [Polystachya kaessneriana]
                                                   [Polystachya macropetala]
                                                   [Polystachya miranda]
                                                   [Polystachya tayloriana]
                                            Polystachya dewanckeliana
                                            Polystachya disiformis
                                            Polystachya disticha
                                            Polystachya doggettii
                                                   [Polystachya schinziana]
                                            Polystachya dolichophylla
                                                   [Polystachya guerzorum]
                                                   [Polystachya hamiltonii]
                                                   [Polystachya oxychila]
                                                   [Polystachya simoniana]
                                            Polystachya editae
                                            Polystachya elegans
                                                   [Polystachya mannii]
                                            Polystachya engongensis
                                            Polystachya epiphytica
                                            Polystachya erica-lanzae
                                            Polystachya erythrocephala
                                            Polystachya eurychila
                                            Polystachya eurygnatha
                                            Polystachya excelsa
                                            Polystachya fabriana
                                            Polystachya fallax
                                            Polystachya fischeri
                                                   [Polystachya kilimanjari]
                                            Polystachya fractiflexa
                                            Polystachya fulvilabia
                                            Polystachya fusiformis
                                                   [Dendrobium fusiforme]
                                                   [Polystachya composita]
                                                   [Polystachya minutiflora]
                                            Polystachya galeata
                                                   [Bulbophyllum galeatum]
                                                   [Dendrobium galeatum]
                                                   [Polystachya gilletti]
                                                   [Polystachya grandiflora]
                                              Polystachya galeata var. babilonii
                                                     [Polystachya babilonii]
                                              Polystachya galeata var. galeata
                                            Polystachya geniculata
                                            Polystachya goetzeana
                                            Polystachya golungensis
                                                   [Polystachya coriacea]
                                                   [Polystachya johnsonii]
                                                   [Polystachya mayombensis]
                                                   [Polystachya spiranthoides]
                                            Polystachya gracilenta
                                                   [Polystachya purpureo-alba]
                                            Polystachya greatrexii
                                                   [Geerinckia couloniana]
                                            Polystachya haroldiana
                                            Polystachya hastata
                                            Polystachya heckmanniana
                                            Polystachya holmesiana
                                            Polystachya hologlossa
                                                   [Polystachya calluniflora var. hologlossa]
                                            Polystachya holstii
                                            Polystachya isabelae
                                            Polystachya isochiloides
                                            Polystachya johnstonii
                                              Polystachya johnstonii var. roseopurpurea
                                            Polystachya kaluluensis
                                            Polystachya kermesina
                                            Polystachya kiessleri
                                            Polystachya kingii
                                            Polystachya kornasiana
                                            Polystachya kubalae
                                            Polystachya kupensis
                                            Polystachya lacroixiana
                                            Polystachya laurentii
                                            Polystachya lawalreeana
                                            Polystachya lawrenceana
                                            Polystachya laxa
                                            Polystachya lejolyana
                                            Polystachya leonardiana
                                            Polystachya leonensis
                                            Polystachya letouzeyana
                                            Polystachya leucosepala
                                            Polystachya lindblomii
                                                   [Polystachya ugandae]
                                            Polystachya longi
                                            Polystachya longiscapa
                                            Polystachya lukwangulensis
                                            Polystachya macropoda
                                            Polystachya maculata
                                            Polystachya mafingensis
                                            Polystachya magnibracteata
                                            Polystachya malilaensis
                                            Polystachya mazumbaiensis
                                            Polystachya melanantha
                                                   [Polystachya ionocharis]
                                                   [Polystachya uniflora]
                                            Polystachya melliodora
                                            Polystachya meyeri
                                            Polystachya microbambusa
                                                   [Nienokuea bambusoides]
                                                   [Nienokuea lutea]
                                                   [Nienokuea microbambusa]
                                            Polystachya mildbraedii
                                                   [Polystachya megalogenys]
                                            Polystachya minima
                                            Polystachya modesta
                                                   [Polystachya duemmeriana]
                                                   [Polystachya kindtiana]
                                                   [Polystachya shirensis]
                                            Polystachya moniquetiana
                                            Polystachya monolenis
                                                   [Polystachya expansa]
                                            Polystachya moreauae
                                            Polystachya mystacioides
                                                   [Polystachya crassifolia]
                                                   [Szlachetkoella mystacioides]
                                            Polystachya mzuzuensis
                                            Polystachya nyanzensis
                                            Polystachya obanensis
                                            Polystachya oblanceolata
                                            Polystachya odorata
                                              Polystachya odorata subsp. gabonensis
                                                     [Polystachya gabonensis]
                                              Polystachya odorata subsp. odorata
                                                     [Polystachya striata]
                                                     [Polystachya usambarensis]
                                              Polystachya odorata subsp. trilepidis
                                                     [Polystachya odorata var. trilepidis]
                                            Polystachya orophila
                                                   [Polystachya cyperacearum]
                                            Polystachya ottoniana
                                            Polystachya pachychila
                                            Polystachya pachyglossa
                                                   [Polystachya polyglossa]
                                            Polystachya pamelae
                                            Polystachya paniculata
                                                   [Dendrobium paniculatum]
                                            Polystachya parva
                                            Polystachya parviflora
                                            Polystachya piersii
                                            Polystachya pobeguinii
                                                   [Epiphora pobeguinii]
                                            Polystachya pocsii
                                            Polystachya poikilantha
                                              Polystachya poikilantha var. leucorhoda
                                                     [Polystachya leucorhoda]
                                              Polystachya poikilantha var. poikilantha
                                            Polystachya polychaete
                                            Polystachya porphyrochila
                                            Polystachya praecipitis
                                            Polystachya principia
                                            Polystachya proterantha
                                            Polystachya pseudodisa
                                            Polystachya puberula
                                            Polystachya pubescens
                                                   [Epiphora pubescens]
                                            Polystachya pudorina
                                            Polystachya purpureobracteata
                                            Polystachya pyramidalis
                                                   [Dendrorchis pyramidalis]
                                            Polystachya ramulosa
                                            Polystachya reflexa
                                                   [Polystachya liberica]
                                                   [Polystachya smytheana]
                                            Polystachya reticulata
                                            Polystachya retusiloba
                                                   [Polystachya ligulifolia]
                                            Polystachya rhodoptera
                                                   [Polystachya carnea]
                                                   [Polystachya ensifolia]
                                                   [Polystachya subcorymbosa]
                                                   [Polystachya sulfurea]
                                                   [Polystachya wahisiana]
                                            Polystachya ridleyi
                                            Polystachya riomuniensis
                                            Polystachya rivae
                                            Polystachya rolfeana
                                            Polystachya rugosilabia
                                            Polystachya ruwenzoriensis
                                            Polystachya rydingii
                                            Polystachya saccata
                                                   [Epiphora saccata]
                                            Polystachya samilae
                                            Polystachya serpentina
                                            Polystachya seticaulis
                                            Polystachya setifera
                                            Polystachya shega
                                            Polystachya simplex
                                                   [Polystachya aristulifera]
                                                   [Polystachya pachyrhiza]
                                            Polystachya songaniensis
                                            Polystachya sosefii
                                            Polystachya spathella
                                                   [Polystachya elliotii]
                                            Polystachya stauroglossa
                                              Polystachya stauroglossa var. alata
                                              Polystachya stauroglossa var. stauroglossa
                                                     [Polystachya graminoides]
                                            Polystachya steudneri
                                                   [Polystachya beccarii]
                                                   [Polystachya ellenbeckiana]
                                            Polystachya stewartiana
                                            Polystachya stodolnyi
                                            Polystachya stricta
                                              Polystachya stricta var. laxiflora
                                                     [Polystachya dixantha]
                                                     [Polystachya galericulata]
                                                     [Polystachya laxiflora]
                                              Polystachya stricta var. stricta
                                            Polystachya suaveolens
                                            Polystachya subdiphylla
                                            Polystachya subulata
                                                   [Polystachya inaperta]
                                            Polystachya subumbellata
                                            Polystachya superposita
                                            Polystachya supfiana
                                            Polystachya teitensis
                                            Polystachya tenella
                                            Polystachya tenuissima
                                                   [Polystachya ashantensis]
                                                   [Polystachya inconspicua]
                                            Polystachya testuana
                                            Polystachya thomensis
                                            Polystachya transvaalensis
                                                   [Polystachya natalensis]
                                                   [Polystachya nigrescens]
                                                   [Polystachya rendlei]
                                            Polystachya tridentata
                                                   [Polystachya ruwenzoriensis var. tridentata]
                                            Polystachya troupiniana
                                            Polystachya uluguruensis
                                            Polystachya undulata
                                            Polystachya vaginata
                                            Polystachya valentina
                                            Polystachya victoriae
                                            Polystachya villosa
                                            Polystachya virginea
                                              Polystachya virginea var. parva
                                              Polystachya virginea var. virginea
                                            Polystachya vulcanica
                                              Polystachya vulcanica var. aconitiflora
                                                     [Polystachya aconitiflora]
                                              Polystachya vulcanica var. vulcanica
                                            Polystachya walravensiana
                                            Polystachya woosnamii
                                                   [Polystachya longevaginata]
                                              Polystachya woosnamii var. nyungweensis
                                              Polystachya woosnamii var. woosnamii
                                            Polystachya xerophila
                                            Polystachya yakira
                                            Polystachya zambesiaca
                                                   [Polystachya hislopii]
                                    Pomatocalpa
                                            Pomatocalpa kunstleri
                                                   [Cleisostoma kunstleri]
                                            Pomatocalpa macphersonii
                                                   [Saccolabium macphersonii]
                                            Pomatocalpa marsupiale
                                    Ponthiera
                                    Ponthieva
                                            Ponthieva racemosa
                                    Porroglossum
                                    Prasophyllum
                                            Prasophyllum brevilabre
                                            Prasophyllum colensoi
                                            Prasophyllum elatum
                                            Prasophyllum fuscum
                                            Prasophyllum parvifolium
                                            Prasophyllum patens
                                    Preptanthe
                                            Preptanthe vestita
                                                   [Calanthe vestita]
                                    Prescottia
                                            Prescottia stachyodes
                                            Prescottia tubulosa
                                    Prosthechea
                                            Prosthechea abbreviata
                                            Prosthechea boothiana
                                            Prosthechea brassavolae
                                            Prosthechea cochleata
                                              Prosthechea cochleata var. triandra
                                            Prosthechea fragrans
                                            Prosthechea ochracea
                                    Pseuderia
                                            Pseuderia amblyornidis
                                            Pseuderia brevifolia
                                            Pseuderia diversifolia
                                            Pseuderia floribunda
                                            Pseuderia frutex
                                            Pseuderia ledermannii
                                            Pseuderia nigricans
                                            Pseuderia pauciflora
                                            Pseuderia robusta
                                            Pseuderia sepikana
                                            Pseuderia similis
                                                   [Dendrobium simile]
                                            Pseuderia sympodialis
                                            Pseuderia takeuchii
                                            Pseuderia trachychila
                                            Pseuderia wariana
                                    Pseudocoeloglossum
                                    Pseudocranichis
                                            Pseudocranichis thysanochila
                                                   [Cranichis thysanochila]
                                    Pseudoliparis
                                            Pseudoliparis malinowskiana
                                            Pseudoliparis malinowskiana 
                                    Pseudoperistylus
                                    Pseudorchis
                                            Pseudorchis albida
                                              Pseudorchis albida subsp. straminea
                                    Pseudovanilla
                                            Pseudovanilla foliata
                                                   [Ledgeria foliata]
                                            Pseudovanilla gracilis
                                                   [Galeola gracilis]
                                            Pseudovanilla montigena
                                                   [Galeola montigena]
                                    Pteroglossaspis
                                            Pteroglossaspis ecristata
                                    Pterostylis
                                            Pterostylis acuminata
                                            Pterostylis banksii
                                            Pterostylis nutans
                                            Pterostylis pedunculata
                                            Pterostylis reflexa
                                            Pterostylis trullifolia
                                            Pterostylis caulescens
                                            Pterostylis papuana
                                    Pterygodium
                                            Pterygodium dracomontanum
                                                   [Corycium dracomontanum]
                                            Pterygodium ukingense
                                            Pterygodium volucris
                                    Radinocion
                                    Rangaeris
                                           [Barombiella]
                                           [Leptocentrum]
                                    Renanthera
                                            Renanthera caloptera
                                                   [Saccolabium calopterum]
                                            Renanthera moluccana
                                            Renanthera porphyrodesme
                                                   [Saccolabium porphyrodesme]
                                    Renzorchis
                                    Restrepia
                                    Restrepiella
                                    Rhaesteria
                                    Rhamphidia
                                    Rhinerrhizopsis
                                            Rhinerrhizopsis moorei
                                                   [Thrixspermum moorei]
                                    Rhipidoglossum
                                           [Crossangis]
                                              Rhipidoglossum pulchellum var. geniculatum
                                                     [Diaphananthe pulchella var. geniculata]
                                              Rhipidoglossum pulchellum var. pulchellum
                                                     [Diaphananthe pachyrhiza]
                                            Rhipidoglossum xanthopollinium
                                                   [Aeranthes erythropollinius]
                                                   [Aeranthes xanthopollinius]
                                                   [Diaphananthe peglerae]
                                                   [Diaphananthe xanthopollinia]
                                                   [Epidorkis erythropollinia]
                                                   [Epidorkis gerrardii]
                                                   [Epidorkis xanthopollinia]
                                                   [Listrostachys scheffleriana]
                                                   [Mystacidium erythropollinium]
                                                   [Mystacidium gerrardii]
                                                   [Mystacidium mahonii]
                                                   [Mystacidium peglerae]
                                            Rhipidoglossum adoxum
                                                   [Diaphananthe adoxa]
                                            Rhipidoglossum arbonnieri
                                                   [Diaphananthe arbonnieri]
                                                   [Ypsilopus liae]
                                            Rhipidoglossum bilobatum
                                                   [Diaphananthe bilobata]
                                                   [Sarcorhynchus bilobatus]
                                            Rhipidoglossum brevifolium
                                                   [Diaphananthe brevifolia]
                                            Rhipidoglossum candidum
                                                   [Diaphananthe candida]
                                            Rhipidoglossum clavatum
                                                   [Angraecopsis clavata]
                                                   [Margelliantha clavata]
                                            Rhipidoglossum confusum
                                                   [Angraecopsis confusa]
                                                   [Cribbia confusa]
                                            Rhipidoglossum curvatum
                                                   [Angraecum curvatum]
                                                   [Angraecum filipes]
                                                   [Angraecum minutum]
                                                   [Diaphananthe cuneata]
                                                   [Diaphananthe curvata subsp. papyrifolia]
                                                   [Diaphananthe curvata]
                                                   [Mystacidium curvatum]
                                                   [Rhipidoglossum cuneatum]
                                            Rhipidoglossum delepierreanum
                                                   [Diaphananthe delepierreana]
                                            Rhipidoglossum densiflorum
                                                   [Diaphananthe densiflora]
                                            Rhipidoglossum eggelingii
                                                   [Angraecum petterssonianum]
                                                   [Rhaesteria eggelingii]
                                            Rhipidoglossum globulare
                                                   [Angraecopsis globularis]
                                                   [Margelliantha globularis]
                                            Rhipidoglossum globulosocalcaratum
                                                   [Angraecum globulosocalcaratum]
                                                   [Diaphananthe globulosocalcarata]
                                            Rhipidoglossum kamerunense
                                                   [Angraecum kamerunense]
                                                   [Diaphananthe kamerunensis]
                                            Rhipidoglossum laticalcar
                                                   [Diaphananthe laticalcar]
                                            Rhipidoglossum laxiflorum
                                                   [Diaphananthe laxiflora]
                                            Rhipidoglossum leedalii
                                                   [Angraecopsis leedalii]
                                                   [Margelliantha leedalii]
                                            Rhipidoglossum longicalcar
                                                   [Diaphananthe longicalcar]
                                            Rhipidoglossum lucieae
                                            Rhipidoglossum melianthum
                                                   [Diaphananthe meliantha]
                                            Rhipidoglossum microphyllum
                                                   [Diaphananthe microphylla]
                                            Rhipidoglossum mildbraedii
                                                   [Diaphananthe mildbraedii]
                                                   [Diaphananthe tenerrima]
                                                   [Listrostachys tenerrima]
                                                   [Mystacidium mildbraedii]
                                            Rhipidoglossum montanum
                                                   [Angraecum montanum]
                                                   [Diaphananthe montana]
                                            Rhipidoglossum monte-alenense
                                            Rhipidoglossum obanense
                                                   [Angraecum obanense]
                                                   [Diaphananthe obanensis]
                                            Rhipidoglossum ochyrae
                                            Rhipidoglossum orientale
                                                   [Diaphananthe orientalis]
                                                   [Sarcorhynchus orientalis]
                                            Rhipidoglossum ovale
                                                   [Diaphananthe ovalis]
                                            Rhipidoglossum paucifolium
                                            Rhipidoglossum pendulum
                                                   [Angraecopsis pendula]
                                                   [Cribbia pendula]
                                            Rhipidoglossum philatelicum
                                            Rhipidoglossum polyanthum
                                                   [Diaphananthe polyantha]
                                                   [Mystacidium polyanthum]
                                                   [Sarcorhynchus polyanthus]
                                                   [Sarcorhynchus saccolabioides]
                                            Rhipidoglossum polydactylum
                                                   [Crossangis polydactyla]
                                                   [Diaphananthe polydactyla]
                                                   [Listrostachys polydactyla]
                                            Rhipidoglossum pulchellum
                                                   [Diaphananthe pulchella var. pulchella]
                                                   [Diaphananthe pulchella]
                                            Rhipidoglossum pusillum
                                                   [Angraecopsis pusilla]
                                            Rhipidoglossum rutilum
                                                   [Aeranthes rutilus]
                                                   [Angraecum erectocalcaratum]
                                                   [Angraecum woodianum]
                                                   [Chamaeangis schliebenii]
                                                   [Diaphananthe erectocalcarata]
                                                   [Diaphananthe margaritae]
                                                   [Diaphananthe rutila]
                                                   [Listrostachys gabonensis]
                                                   [Listrostachys margaritae]
                                                   [Listrostachys multiflora]
                                                   [Mystacidium rutilum]
                                            Rhipidoglossum schimperianum
                                                   [Angraecum schimperianum]
                                                   [Dendrobium schimperianum]
                                                   [Diaphananthe schimperiana]
                                            Rhipidoglossum stellatum
                                                   [Diaphananthe stellata]
                                            Rhipidoglossum stolzii
                                                   [Diaphananthe stolzii]
                                            Rhipidoglossum subsimplex
                                                   [Diaphananthe subsimplex]
                                            Rhipidoglossum tanneri
                                                   [Diaphananthe tanneri]
                                            Rhipidoglossum tenuicalcar
                                                   [Diaphananthe tenuicalcar]
                                            Rhipidoglossum thomense
                                                   [Angraecopsis summerhayesii]
                                                   [Cribbia thomensis]
                                            Rhipidoglossum ugandense
                                                   [Diaphananthe ugandensis]
                                                   [Mystacidium ugandense]
                                    Rhomboda
                                            Rhomboda alticola
                                                   [Zeuxine alticola]
                                            Rhomboda atrorubens
                                                   [Zeuxine atrorubens]
                                            Rhomboda lanceolata
                                            Rhomboda polygonoides
                                                   [Goodyera polygonoides]
                                    Rhyncholaelia
                                    Rhynchostele
                                            Rhynchostele cervantesii
                                            Rhynchostele maculata
                                    Rhynchostylis
                                            Rhynchostylis retusa
                                    Ridleyella
                                            Ridleyella paniculata
                                    Robiquetia
                                           [Malleola]
                                            Robiquetia ascendens
                                            Robiquetia brassii
                                            Robiquetia camptocentrum
                                            Robiquetia cladophylax
                                                   [Saccolabium cladophylax]
                                            Robiquetia flexa
                                                   [Saccolabium flexum]
                                            Robiquetia gautierensis
                                                   [Malleola gautierensis]
                                            Robiquetia gracilistipes
                                            Robiquetia hamata
                                            Robiquetia palustris
                                                   [Saccolabium palustre]
                                            Robiquetia wariana
                                                   [Malleola wariana]
                                    Roeperocharis
                                            Roeperocharis bennettiana
                                                   [Habenaria bennettiana]
                                                   [Roeperocharis elata]
                                            Roeperocharis alcicornis
                                            Roeperocharis camerunensis
                                            Roeperocharis maleveziana
                                            Roeperocharis urbaniana
                                                   [Habenaria setigera]
                                            Roeperocharis wentzeliana
                                    Saccolabiopsis
                                            Saccolabiopsis alata
                                            Saccolabiopsis armitii
                                                   [Sarcochilus armitii]
                                            Saccolabiopsis microphyton
                                            Saccolabiopsis pallida
                                                   [Saccolabium pallidum]
                                            Saccolabiopsis papuana
                                            Saccolabiopsis pumila
                                            Saccolabiopsis rara
                                    Saccolabium
                                    Sarcanthopsis
                                           [Stauropsis]
                                            Sarcanthopsis hansemannii
                                            Sarcanthopsis warocqueana
                                                   [Stauropsis warocqueana]
                                    Sarcochilus
                                            Sarcochilus societatis
                                    Sarcoglottis
                                            Sarcoglottis schaffneri
                                    Sarcorhynchus
                                    Satyrium
                                            Satyrium aberrans
                                            Satyrium aciculare
                                            Satyrium aethiopicum
                                                   [Satyrium bifolium]
                                            Satyrium afromontanum
                                            Satyrium albidum
                                            Satyrium amblyosaccos
                                                   [Satyrium papillosum]
                                            Satyrium anomalum
                                                   [Satyrium minax]
                                            Satyrium bicallosum
                                            Satyrium brachypetalum
                                            Satyrium breve
                                                   [Satyrium breve var. minor]
                                            Satyrium buchananii
                                                   [Satyrium kassnerianum]
                                                   [Satyrium longissimum]
                                                   [Satyrium nyassense]
                                                   [Satyrium stolzianum]
                                            Satyrium carsonii
                                                   [Satyrium leucanthum]
                                                   [Satyrium nigericum]
                                            Satyrium chlorocorys
                                                   [Satyrium fallax]
                                                   [Satyrium kraenzlinii]
                                            Satyrium compactum
                                            Satyrium comptum
                                            Satyrium confusum
                                            Satyrium coriophoroides
                                                   [Satyrium coriophoroides var. sacculata]
                                                   [Satyrium gilletii]
                                                   [Satyrium sacculatum]
                                                   [Satyrium stolzii]
                                            Satyrium crassicaule
                                                   [Satyrium fischerianum]
                                                   [Satyrium goetzenianum]
                                                   [Satyrium kirkii]
                                                   [Satyrium mystacinum]
                                                   [Satyrium niloticum]
                                                   [Satyrium usambarae]
                                            Satyrium ecalcaratum
                                            Satyrium elongatum
                                            Satyrium fimbriatum
                                            Satyrium flavum
                                            Satyrium foliosum
                                            Satyrium hallackii
                                              Satyrium hallackii subsp. ballei
                                              Satyrium hallackii subsp. hallackii
                                                     [Satyrium foliosum var. helonioides]
                                              Satyrium hallackii subsp. ocellatum
                                                     [Satyrium nutans]
                                            Satyrium ivantalae
                                            Satyrium johnsonii
                                            Satyrium kermesinum
                                            Satyrium kitimboense
                                            Satyrium leucocomos
                                            Satyrium longebracteatum
                                            Satyrium longicauda
                                              Satyrium longicauda var. longicauda
                                            Satyrium macrophyllum
                                                   [Satyrium brachyrhynchum]
                                                   [Satyrium buchananii]
                                                   [Satyrium cheirophorum]
                                                   [Satyrium morrumbalaense]
                                                   [Satyrium speciosum]
                                            Satyrium mechowianum
                                            Satyrium microcorys
                                            Satyrium mirum
                                            Satyrium miserum
                                            Satyrium monadenum
                                            Satyrium monophyllum
                                            Satyrium neglectum
                                              Satyrium neglectum subsp. neglectum
                                              Satyrium neglectum subsp. woodii
                                                     [Satyrium woodii]
                                              Satyrium neglectum var. brevicalcar
                                                     [Satyrium papyrrtorum]
                                              Satyrium neglectum var. neglectum
                                                     [Satyrium colliferum]
                                                     [Satyrium densum]
                                            Satyrium nepalense
                                            Satyrium ocellatum
                                            Satyrium oliganthum
                                                   [Satyrium paludosum var. parvibracteatum]
                                            Satyrium orbiculare
                                            Satyrium paludosum
                                            Satyrium parviflorum
                                            Satyrium princeae
                                                   [Satyrium unifolium]
                                            Satyrium rhynchantoides
                                            Satyrium riparium
                                            Satyrium robustum
                                            Satyrium sceptrum
                                                   [Satyrium acutirostrum]
                                            Satyrium schimperi
                                                   [Satyrium parviflorum var. schimperi]
                                            Satyrium schinzii
                                            Satyrium shirense
                                            Satyrium sphaeranthum
                                            Satyrium sphaerocarpum
                                            Satyrium trinerve
                                                   [Satyrium atherstonei]
                                                   [Satyrium djalonis]
                                                   [Satyrium nuttii]
                                                   [Satyrium occultum]
                                                   [Satyrium proschii]
                                                   [Satyrium zombense]
                                            Satyrium volkensii
                                                   [Satyrium dizygoceras]
                                                   [Satyrium leptopetalum]
                                                   [Satyrium trachypetalum]
                                            Satyrium welwitschii
                                            Satyrium ×fibeckii
                                    Scaphyglottis
                                            Scaphyglottis behrii
                                            Scaphyglottis boliviensis
                                                   [Hexadesmia boliviensis]
                                            Scaphyglottis longicaulis
                                            Scaphyglottis minutiflora
                                            Scaphyglottis sessiliflora
                                    Schiedeella
                                            Schiedeella eriophora
                                                   [Spiranthes eriophora]
                                            Schiedeella hyemalis
                                            Schiedeella diaphana
                                                   [Spiranthes oaxacana]
                                    Schizochilus
                                              Schizochilus cecilii subsp. cecilii
                                            Schizochilus lepidus
                                            Schizochilus calcaratus
                                            Schizochilus cecilii
                                            Schizochilus sulphureus
                                    Schoenorchis
                                            Schoenorchis micrantha
                                            Schoenorchis sarcophylla
                                    Schwartzkopffia
                                    Selenipedium
                                            Selenipedium palmifolium
                                    Serapias
                                            Serapias athwaghlisia
                                            Serapias cordigera
                                              Serapias cordigera subsp. cordigera
                                            Serapias lingua
                                              Serapias lingua subsp. lingua
                                              Serapias lingua subsp. stenopetala
                                              Serapias lingua subsp. tunetana
                                            Serapias longibracteata
                                            Serapias longipetala
                                            Serapias lorenziana
                                            Serapias nurricata
                                            Serapias parviflora
                                              Serapias parviflora subsp. mascaensis
                                              Serapias parviflora subsp. parviflora
                                            Serapias pseudocordigera
                                            Serapias strictiflora
                                            Serapias vomeracea
                                            Serapias ×alfredii
                                            Serapias ×ambigua
                                            Serapias ×debelairii
                                            Serapias ×intermedia
                                            Serapias ×kelleri
                                            Serapias ×todaroi
                                    Sobralia
                                            Sobralia dichotoma
                                            Sobralia macrantha
                                            Sobralia violacea
                                    Solenangis
                                    Spathoglottis
                                            Spathoglottis aurea
                                            Spathoglottis bulbosa
                                            Spathoglottis chrysodora
                                            Spathoglottis chrysodorus
                                            Spathoglottis doctersii
                                            Spathoglottis elobulata
                                            Spathoglottis erectiflora
                                            Spathoglottis kenejiae
                                            Spathoglottis latifolia
                                            Spathoglottis papuana
                                            Spathoglottis parviflora
                                            Spathoglottis paulinae
                                            Spathoglottis plicata
                                            Spathoglottis portus-finschii
                                            Spathoglottis pulchra
                                    Specklinia
                                    Sphyrarhynchus
                                            Sphyrarhynchus schliebenii
                                    Spiranthes
                                            Spiranthes aestivalis
                                            Spiranthes australis
                                            Spiranthes autumnalis
                                            Spiranthes brevilabris
                                            Spiranthes casei
                                              Spiranthes casei var. casei
                                            Spiranthes cernua
                                            Spiranthes elata
                                            Spiranthes graminea
                                            Spiranthes lacera
                                              Spiranthes lacera var. gracilis
                                              Spiranthes lacera var. lacera
                                            Spiranthes lacera x ramanzoffiana
                                                   [Spiranthes x simpsonii]
                                            Spiranthes laciniata
                                            Spiranthes longilabris
                                            Spiranthes lucayana
                                            Spiranthes lucida
                                            Spiranthes magnicamporum
                                            Spiranthes ochroleuca
                                                   [Spiranthes cernua x romanzoffiana]
                                            Spiranthes odorata
                                            Spiranthes oestivalis
                                            Spiranthes orchioides
                                            Spiranthes porrifolia
                                            Spiranthes praecox
                                            Spiranthes romanzoffiana
                                            Spiranthes spiralis
                                            Spiranthes tuberosa
                                            Spiranthes vernalis
                                            Spiranthes sinensis
                                                   [Neottia sinensis]
                                    Stanhopea
                                            Stanhopea grandiflora
                                    Stelis
                                            Stelis micrantha
                                    Stenoglottis
                                            Stenoglottis fimbriata
                                            Stenoglottis woodii
                                                   [Cynorkis macloughlinii]
                                              Stenoglottis fimbriata var. fimbriata
                                                     [Stenoglottis zambesiaca]
                                    Stenorrhynchos
                                            Stenorrhynchos aurantiaca
                                                   [Spiranthes aurantiaca var. acuminata]
                                                   [Spiranthes aurantiaca]
                                                   [Stenorrhynchos aurantiaca var. acuminata]
                                            Stenorrhynchos orchioides
                                            Stenorrhynchos speciosum
                                    Stereosandra
                                            Stereosandra javanica
                                    Stigmatodactylus
                                            Stigmatodactylus croftianus
                                                   [Acianthus croftianus]
                                            Stigmatodactylus gibbsiae
                                            Stigmatodactylus variegatus
                                                   [Acianthus variegatus]
                                    Stolzia
                                              Stolzia compacta subsp. compacta
                                              Stolzia compacta subsp. iringana
                                              Stolzia compacta subsp. purpurata
                                              Stolzia grandiflora subsp. lejolyana
                                            Stolzia nyassana
                                            Stolzia angustifolia
                                            Stolzia atrorubra
                                            Stolzia christopheri
                                            Stolzia compacta
                                            Stolzia cupuligera
                                                   [Bulbophyllum cupuligerum]
                                                   [Stolzia diffusa]
                                            Stolzia denticulata
                                            Stolzia elaidum
                                                   [Bulbophyllum elaidum]
                                            Stolzia grandiflora
                                            Stolzia heiligenthalii
                                            Stolzia kalkhof-roseae
                                            Stolzia leedalii
                                            Stolzia moniliformis
                                            Stolzia oligantha
                                            Stolzia peperomioides
                                                   [Bulbophyllum peperomioides]
                                            Stolzia repens
                                            Stolzia viridis
                                            Stolzia williamsonii
                                              Stolzia peperomioides subsp. peperomioides
                                              Stolzia peperomioides subsp. thomensis
                                                     [Stolzia thomensis]
                                              Stolzia repens var. cleistogama
                                              Stolzia repens var. obtusa
                                              Stolzia repens var. repens
                                                     [Polystachya repens]
                                    Strongyleria
                                            Strongyleria hirsutipetala
                                                   [Eria hirsutipetala]
                                    Styloglossum
                                            Styloglossum aquamarinum
                                                   [Calanthe aquamarina]
                                            Styloglossum caulescens
                                                   [Calanthe caulescens]
                                            Styloglossum cruciatum
                                                   [Calanthe cruciata]
                                            Styloglossum habbemense
                                                   [Calanthe habbemensis]
                                            Styloglossum hololeucum
                                                   [Calanthe hololeuca]
                                            Styloglossum inflatum
                                                   [Calanthe inflata]
                                            Styloglossum lancilabre
                                                   [Calanthe lancilabris]
                                            Styloglossum leucosceptrum
                                                   [Calanthe leucosceptrum]
                                            Styloglossum longifolium
                                                   [Calanthe longifolia]
                                            Styloglossum rhodochilum
                                                   [Calanthe rhodochila]
                                            Styloglossum stella
                                                   [Calanthe stella]
                                            Styloglossum ventilabrum
                                                   [Calanthe ventilabrum]
                                            Styloglossum versteegii
                                                   [Calanthe versteegii]
                                    Summerhayesia
                                            Summerhayesia zambesiaca
                                            Summerhayesia laurentii
                                                   [Aerangis laurentii]
                                                   [Angraecum laurentii]
                                            Summerhayesia rwandensis
                                    Szlachetkoella
                                    Taeniophyllum
                                           [Ankylocheilos]
                                           [Geissanthera]
                                           [Microtatorchis]
                                            Taeniophyllum asperulum
                                            Taeniophyllum coxii
                                                   [Ankylocheilos coxii]
                                            Taeniophyllum acuminatum
                                                   [Microtatorchis acuminata]
                                            Taeniophyllum alatum
                                                   [Microtatorchis alata]
                                            Taeniophyllum album
                                            Taeniophyllum amplebracteatum
                                                   [Microtatorchis bracteata]
                                            Taeniophyllum antennatum
                                            Taeniophyllum apiculatum
                                            Taeniophyllum arachnites
                                            Taeniophyllum asperatum
                                            Taeniophyllum aureum
                                            Taeniophyllum brachyceras
                                                   [Microtatorchis brachyceras]
                                            Taeniophyllum brachypus
                                            Taeniophyllum breviscapum
                                            Taeniophyllum brunnescens
                                            Taeniophyllum bryoides
                                                   [Microtatorchis bryoides]
                                            Taeniophyllum calyptrogyne
                                            Taeniophyllum canaliculatum
                                            Taeniophyllum cardiophorum
                                            Taeniophyllum carinatum
                                                   [Microtatorchis carinata]
                                            Taeniophyllum carnosiflorum
                                            Taeniophyllum ceratostylis
                                                   [Microtatorchis ceratostylis]
                                            Taeniophyllum chaetophorum
                                                   [Microtatorchis chaetophora]
                                            Taeniophyllum clavatum
                                            Taeniophyllum clavicalcar
                                            Taeniophyllum clavicalcaratum
                                                   [Microtatorchis clavicalcarata]
                                            Taeniophyllum cochleare
                                            Taeniophyllum coiloglossum
                                            Taeniophyllum collinum
                                                   [Microtatorchis collina]
                                            Taeniophyllum concavum
                                            Taeniophyllum conoceras
                                            Taeniophyllum crenatum
                                            Taeniophyllum cucullatum
                                            Taeniophyllum cycloglossum
                                            Taeniophyllum cylindrocentrum
                                            Taeniophyllum cymboglossum
                                            Taeniophyllum dentilobum
                                            Taeniophyllum dischorense
                                            Taeniophyllum engae
                                            Taeniophyllum erinaceum
                                            Taeniophyllum erosulum
                                                   [Microtatorchis erosula]
                                            Taeniophyllum excavatum
                                            Taeniophyllum exotrachys
                                            Taeniophyllum ferox
                                            Taeniophyllum filiforme
                                            Taeniophyllum fimbriatum
                                            Taeniophyllum finisterrae
                                                   [Microtatorchis finisterrae]
                                            Taeniophyllum flaccidum
                                                   [Microtatorchis flaccida]
                                            Taeniophyllum foliatum
                                            Taeniophyllum fragrans
                                            Taeniophyllum giriwoense
                                            Taeniophyllum govidjoae
                                                   [Microtatorchis govidjoae]
                                            Taeniophyllum grandiflorum
                                            Taeniophyllum hygrophilum
                                            Taeniophyllum iboense
                                            Taeniophyllum jadunae
                                            Taeniophyllum javanicum
                                                   [Microtatorchis javanica]
                                            Taeniophyllum kaniense
                                            Taeniophyllum kenejianum
                                            Taeniophyllum keysseri
                                            Taeniophyllum kompsopus
                                            Taeniophyllum lamii
                                                   [Microtatorchis lamii]
                                            Taeniophyllum lamprorhizum
                                            Taeniophyllum latipetalum
                                            Taeniophyllum laxum
                                                   [Microtatorchis laxa]
                                            Taeniophyllum ledermannii
                                            Taeniophyllum leeuwenii
                                                   [Microtatorchis doctersii]
                                            Taeniophyllum leptorrhizum
                                            Taeniophyllum leucanthum
                                            Taeniophyllum longicaule
                                                   [Microtatorchis triloba]
                                            Taeniophyllum luteum
                                                   [Microtatorchis flava]
                                            Taeniophyllum macranthum
                                            Taeniophyllum macrorhynchum
                                            Taeniophyllum macrotaenium
                                            Taeniophyllum malianum
                                            Taeniophyllum mangiferae
                                            Taeniophyllum manubrioliferum
                                            Taeniophyllum maximum
                                            Taeniophyllum minusculum
                                                   [Microtatorchis perpusilla]
                                            Taeniophyllum minutiflorum
                                            Taeniophyllum mirum-labellum
                                                   [Microtatorchis potamophila]
                                            Taeniophyllum multiflorum
                                                   [Microtatorchis multiflora]
                                            Taeniophyllum muricatum
                                            Taeniophyllum muriculatum
                                                   [Microtatorchis muriculata]
                                            Taeniophyllum musciforme
                                                   [Microtatorchis musciformis]
                                            Taeniophyllum neopommeranicum
                                            Taeniophyllum neotorricellense
                                                   [Microtatorchis torricellensis]
                                            Taeniophyllum nephrophorum
                                            Taeniophyllum oblongum
                                            Taeniophyllum occultans
                                                   [Microtatorchis occultans]
                                            Taeniophyllum orbiculare
                                            Taeniophyllum orthorhynchum
                                            Taeniophyllum ovale
                                            Taeniophyllum pachyacris
                                            Taeniophyllum pallidum
                                            Taeniophyllum palmicola
                                            Taeniophyllum paludosum
                                            Taeniophyllum papuanum
                                                   [Geissanthera papuana]
                                            Taeniophyllum pectiniferum
                                            Taeniophyllum phaeanthum
                                            Taeniophyllum physodes
                                            Taeniophyllum platyrhachis
                                                   [Microtatorchis platyrhachis]
                                            Taeniophyllum platyrhizum
                                            Taeniophyllum pleistorhizum
                                            Taeniophyllum podochiloides
                                                   [Microtatorchis podochiloides]
                                            Taeniophyllum proboscideum
                                            Taeniophyllum pterophorum
                                                   [Microtatorchis pterophora]
                                            Taeniophyllum pubicarpum
                                            Taeniophyllum pulvinatum
                                            Taeniophyllum pyriforme
                                            Taeniophyllum quadratum
                                            Taeniophyllum quaquaversum
                                            Taeniophyllum recurvirostrum
                                            Taeniophyllum rhombeum
                                                   [Microtatorchis rhomboglossa]
                                            Taeniophyllum rhomboglossum
                                            Taeniophyllum robustum
                                            Taeniophyllum schlechteri
                                            Taeniophyllum setipes
                                            Taeniophyllum singulare
                                            Taeniophyllum stenosepalum
                                            Taeniophyllum stipulaceum
                                            Taeniophyllum subtrilobum
                                            Taeniophyllum tamianum
                                            Taeniophyllum terrestre
                                                   [Microtatorchis terrestris]
                                            Taeniophyllum toranum
                                            Taeniophyllum torricellense
                                            Taeniophyllum triangulipetalum
                                                   [Microtatorchis triangulipetala]
                                            Taeniophyllum trichopus
                                            Taeniophyllum trilobum
                                            Taeniophyllum tripulvinatum
                                            Taeniophyllum tubulosum
                                                   [Geissanthera tubulosa]
                                            Taeniophyllum xerophilum
                                    Taeniorrhiza
                                            Taeniorrhiza gabonensis
                                    Tainia
                                           [Mitopetalum]
                                            Tainia papuana
                                            Tainia serratiloba
                                            Tainia trinervis
                                                   [Mitopetalum trinerve]
                                    Taurostalix
                                    Tetramicra
                                            Tetramicra eulophiae
                                            Tetramicra parviflora
                                            Tetramicra rigida
                                    Thelasis
                                           [Euproboscis]
                                           [Oxyanthera]
                                            Thelasis angustifolia
                                            Thelasis carinata
                                            Thelasis compacta
                                            Thelasis copelandii
                                            Thelasis cycloglossa
                                            Thelasis gautierensis
                                            Thelasis globiceps
                                            Thelasis mamberamensis
                                            Thelasis micrantha
                                                   [Oxyanthera micrantha]
                                            Thelasis phreatioides
                                            Thelasis pygmaea
                                                   [Euproboscis pygmaea]
                                            Thelasis sphaerocarpa
                                                   [Phreatia sphaerocarpa]
                                            Thelasis wariana
                                                   [Phreatia wariana]
                                    Thelymitra
                                            Thelymitra antennifera
                                            Thelymitra carnea
                                            Thelymitra crinita
                                            Thelymitra cyanea
                                            Thelymitra longiloba
                                            Thelymitra pulchella
                                            Thelymitra uniflora
                                            Thelymitra venosa
                                            Thelymitra papuana
                                    Thrixspermum
                                           [Dendrocolla]
                                            Thrixspermum aberrans
                                            Thrixspermum amplexicaule
                                            Thrixspermum brevipes
                                            Thrixspermum congestum
                                            Thrixspermum denticulatum
                                            Thrixspermum neohibernicum
                                            Thrixspermum oreadum
                                            Thrixspermum platystachys
                                                   [Sarcochilus platystachys]
                                            Thrixspermum validum
                                            Thrixspermum warianum
                                            Thrixspermum xantholeucum
                                    Thulinia
                                            Thulinia albolutea
                                    Tipularia
                                            Tipularia discolor
                                            Tipularia unifolia
                                    Trachoma
                                            Trachoma papuanum
                                                   [Saccolabium papuanum]
                                            Trachoma rhopalorrhachis
                                                   [Dendrocolla rhopalorrhachis]
                                    Triceratorhynchus
                                            Triceratorhynchus viridiflorus
                                                   [Angraecum evrardianum]
                                    Trichocentrum
                                            Trichocentrum undulatum
                                    Trichoceros
                                    Trichoglottis
                                            Trichoglottis celebica
                                            Trichoglottis lasioglossa
                                                   [Pomatocalpa lasioglossum]
                                            Trichoglottis litoralis
                                    Trichosalpinx
                                            Trichosalpinx pringlei
                                                   [Pleurothallis pringlei]
                                    Trichotosia
                                            Trichotosia atroferruginea
                                            Trichotosia brachiata
                                            Trichotosia brachybotrya
                                                   [Eria brachybotrya]
                                            Trichotosia bracteata
                                                   [Eria bracteata]
                                            Trichotosia breviflora
                                                   [Eria breviflora]
                                            Trichotosia flexuosa
                                            Trichotosia fractiflexa
                                            Trichotosia gabriel-asemiana
                                            Trichotosia gautierensis
                                                   [Eria gautierensis]
                                            Trichotosia gjellerupii
                                            Trichotosia hapalostachys
                                                   [Eria hapalostachys]
                                            Trichotosia hypophaea
                                            Trichotosia iodantha
                                                   [Eria iodantha]
                                            Trichotosia katherinae
                                            Trichotosia molliflora
                                            Trichotosia oreodoxa
                                            Trichotosia paludosa
                                            Trichotosia phaeotricha
                                            Trichotosia rufa
                                            Trichotosia subsessilis
                                            Trichotosia thomsenii
                                            Trichotosia xanthotricha
                                    Tridactyle
                                              Tridactyle anthomaniaca subsp. anthomaniaca
                                                     [Angraecum lepidotum]
                                                     [Angraecum trachyrrhizum]
                                                     [Angraecum wittmackii]
                                                     [Listrostachys anthomaniaca]
                                                     [Tridactyle lepidota]
                                                     [Tridactyle trachyrhiza]
                                              Tridactyle anthomaniaca subsp. nana
                                              Tridactyle bicaudata subsp. bicaudata
                                                     [Angraecum fimbriatum]
                                                     [Angraecum laciniatum]
                                                     [Listrostachys cirrhosa]
                                                     [Listrostachys fimbriata]
                                                     [Tridactyle fimbriata]
                                                     [Tridactyle polyschista]
                                                     [Tridactyle pulchella]
                                            Tridactyle gentilii
                                                   [Angraecum gentilii]
                                            Tridactyle anthomaniaca
                                            Tridactyle armeniaca
                                                   [Angorchis armeniaca]
                                                   [Angraecum armeniacum]
                                                   [Angraecum whitfieldii]
                                                   [Tridactyle whitfieldii]
                                            Tridactyle aurantiopunctata
                                            Tridactyle bicaudata
                                                   [Angorchis bicaudata]
                                            Tridactyle brevicalcarata
                                            Tridactyle brevifolia
                                            Tridactyle crassifolia
                                            Tridactyle cruciformis
                                            Tridactyle eggelingii
                                            Tridactyle exellii
                                            Tridactyle filifolia
                                                   [Angraecum filifolium]
                                                   [Listrostachys linearifolia]
                                                   [Tridactyle linearifolia]
                                                   [Tridactyle tridentata var. subulifolia]
                                            Tridactyle fimbriatipetala
                                                   [Angraecum fimbriatipetalum]
                                            Tridactyle flabellata
                                            Tridactyle fusifera
                                            Tridactyle inaequilonga
                                                   [Angraecum acutoemarginatum]
                                                   [Angraecum inaequilongum]
                                                   [Tridactyle acutomarginata]
                                            Tridactyle inflata
                                            Tridactyle lagosensis
                                                   [Angraecum lagosense]
                                            Tridactyle latifolia
                                            Tridactyle laurentii
                                            Tridactyle lisowskii
                                                   [Tridactyle scottellii subsp. lisowskii]
                                            Tridactyle minuta
                                            Tridactyle minutifolia
                                            Tridactyle muriculata
                                                   [Angraecum muriculatum]
                                            Tridactyle nalaensis
                                                   [Angraecum nalaense]
                                            Tridactyle nanne-ritzkae
                                            Tridactyle nigrescens
                                            Tridactyle oblongifolia
                                            Tridactyle pentalobata
                                            Tridactyle phaeocephala
                                            Tridactyle scottellii
                                                   [Angraecum scottellii]
                                            Tridactyle stevartiana
                                            Tridactyle stipulata
                                                   [Angraecum stipulatum]
                                                   [Tridactyle scottellii var. stipulata]
                                            Tridactyle tanneri
                                            Tridactyle thomensis
                                            Tridactyle translucens
                                            Tridactyle tricuspis × Ypsilopus erectus
                                            Tridactyle tridactylites
                                                   [Aeranthes deistelianus]
                                                   [Angraecum tridactylites]
                                                   [Listrostachys kindtiana]
                                                   [Mystacidium ledermannianum]
                                                   [Tridactyle kindtiana]
                                                   [Tridactyle ledermanniana]
                                            Tridactyle tridentata
                                                   [Angraecum goetzeanum]
                                                   [Angraecum hislopii]
                                                   [Angraecum tridentatum]
                                                   [Tridactyle bolusii]
                                                   [Tridactyle goetzeana]
                                                   [Tridactyle teretifolia]
                                            Tridactyle trimikeorum
                                            Tridactyle truncatiloba
                                            Tridactyle unguiculata
                                            Tridactyle vanderlaaniana
                                            Tridactyle verrucosa
                                            Tridactyle virginea
                                            Tridactyle virgula
                                                   [Angraecum virgulum]
                                              Tridactyle laurentii var. kabareensis
                                              Tridactyle laurentii var. laurentii
                                                     [Angraecum viridescens]
                                                     [Mystacidium laurentii]
                                    Triphora
                                            Triphora trianthophora
                                            Triphora trianthophoros
                                    Trizeuxis
                                            Trizeuxis falcata
                                    Tropidia
                                            Tropidia angulosa
                                            Tropidia corymbioides
                                            Tropidia disticha
                                            Tropidia gracilis
                                            Tropidia janowskyi
                                            Tropidia multinervis
                                            Tropidia pedunculata
                                            Tropidia ramosa
                                            Tropidia reichenbachiana
                                            Tropidia schlechteriana
                                            Tropidia similis
                                    Tuberolabium
                                    Vanda
                                            Vanda helvola
                                            Vanda hindsii
                                    Vandopsis
                                            Vandopsis lissochiloides
                                    Vanilla
                                            Vanilla acuminata
                                            Vanilla africana
                                            Vanilla bampsiana
                                            Vanilla chalotii
                                            Vanilla crenulata
                                            Vanilla cucullata
                                            Vanilla dilloniana
                                            Vanilla eggersii
                                            Vanilla fragrans
                                            Vanilla grandifolia
                                              Vanilla grandifolia var. grandifolia
                                              Vanilla grandifolia var. lujae
                                                     [Vanilla lujae]
                                            Vanilla hallei
                                            Vanilla heterolopha
                                            Vanilla imperialis
                                                   [Vanilla imperialis var. congolensis]
                                            Vanilla nigerica
                                            Vanilla ochyrae
                                            Vanilla planifolia
                                                   [Epidendrum rubrum]
                                            Vanilla polylepis
                                            Vanilla roscheri
                                            Vanilla seretii
                                            Vanilla tahitensis
                                            Vanilla tisserantii
                                            Vanilla giulianettii
                                            Vanilla kaniensis
                                            Vanilla kempteriana
                                            Vanilla ramificans
                                                   [Vanilla ramosa]
                                            Vanilla utteridgei
                                            Vanilla wariensis
                                    Veyretella
                                            Veyretella hetaerioides
                                                   [Cynorkis hetaerioides]
                                                   [Habenaria hetaerioides]
                                            Veyretella flabellata
                                    Vrydagzynea
                                            Vrydagzynea albostriata
                                            Vrydagzynea argyrotaenia
                                            Vrydagzynea brassii
                                            Vrydagzynea elongata
                                            Vrydagzynea neohibernica
                                            Vrydagzynea novaguineensis
                                                   [Vrydagzynea papuana]
                                            Vrydagzynea paludosa
                                            Vrydagzynea schumanniana
                                            Vrydagzynea sessilifolia
                                            Vrydagzynea truncicola
                                    Xylobium
                                            Xylobium powellii
                                    Ypsilopus
                                            Ypsilopus erectus
                                                   [Ypsilopus longifolius subsp. erectus]
                                            Ypsilopus amaniensis
                                                   [Angraecum cufodontii]
                                                   [Cyrtorchis cufodontii]
                                                   [Listrostachys amaniensis]
                                                   [Rangaeris amaniensis]
                                            Ypsilopus citrinus
                                                   [Tridactyle citrina]
                                            Ypsilopus furcistipes
                                                   [Tridactyle furcistipes]
                                            Ypsilopus leedalii
                                            Ypsilopus longifolius
                                                   [Angraecum graminifolium]
                                                   [Listrostachys graminifolia]
                                                   [Mystacidium longifolium]
                                                   [Ypsilopus graminifolius]
                                            Ypsilopus sarcodanthus
                                                   [Tridactyle sarcodantha]
                                            Ypsilopus schliebenii
                                                   [Barombia schliebenii]
                                                   [Leptocentrum schliebenii]
                                                   [Rangaeris schliebenii]
                                            Ypsilopus viridiflorus
                                    Zeuxine
                                            Zeuxine africana
                                            Zeuxine ballii
                                            Zeuxine elongata
                                            Zeuxine gilgiana
                                            Zeuxine lunulata
                                                   [Cheirostylis schliebenii]
                                            Zeuxine odzalaensis
                                            Zeuxine ruwenzoriensis
                                            Zeuxine stammleri
                                                   [Hetaeria stammleri]
                                            Zeuxine strateumatica
                                            Zeuxine amboinensis
                                            Zeuxine cordata
                                                   [Hetaeria cordata]
                                            Zeuxine elatior
                                            Zeuxine erimae
                                            Zeuxine leucoptera
                                            Zeuxine macrorhyncha
                                            Zeuxine montana
                                    xBeallara
                                    xNeostylis
                                    xVandachostylis
                                    xWilsonara

Problematic Rooting (41251)
                            Acarosporaceae
                                    Gussonea

Problematic Rooting (41268)
                            Strophariaceae
                                    Galera

Problematic Rooting (696030)
                                            Corysanthes triloba

Problematic Rooting (735008)
                                            Mystacidium kaessnerianum
                                            Mystacidium nguruense
                                            Mystacidium pulchellum
                                                   [Listrostachys pulchella]
                                            Mystacidium tanganyikense

Problematic Rooting (735083)
                                            Cynorkis anacamptoides
                                            Cynorkis anisoloba
                                            Cynorkis brevicalcar
                                            Cynorkis buchananii
                                                   [Cynorkis bosseriana]
                                                   [Cynorkis buchwaldiana subsp. nyassana]
                                                   [Cynorkis nyassana]
                                            Cynorkis buchwaldiana
                                            Cynorkis clarae
                                            Cynorkis debilis
                                                   [Cynorkis hanningtonii]
                                                   [Cynorkis johnsonii]
                                                   [Cynorkis lisowskii]
                                                   [Habenaria debilis]
                                            Cynorkis gabonensis
                                            Cynorkis kassneriana
                                                   [Cynorkis glandulosa]
                                                   [Cynorkis kassneriana subsp. tenuior]
                                                   [Cynorkis rupicola]
                                            Cynorkis kirkii
                                                   [Cynorkis morlandii]
                                                   [Cynorkis oblonga]
                                            Cynorkis ochyrae
                                            Cynorkis pleistadenia
                                                   [Cynorkis volkensii]
                                                   [Habenaria pleistadenia]
                                            Cynorkis summerhayesiana
                                            Cynorkis symoensii
                                            Cynorkis uncata
                                            Cynorkis usambarae
                                                   [Holothrix usambarae]

Problematic Rooting (735555)
                                            Jumellea usambarensis
                                            Jumellea walleri
                                                   [Angraecum filicornoides]
                                                   [Jumellea filicornoides]

Problematic Rooting (735558)
                                            Solenangis clavata
                                                   [Saccolabium oeonioides]
                                            Solenangis conica
                                                   [Angraecum conicum]
                                                   [Gussonea conica]
                                                   [Microcoelia conica]
                                                   [Solenangis angustifolia]
                                            Solenangis scandens
                                                   [Angraecum scandens]
                                            Solenangis wakefieldii
                                                   [Angraecum wakefieldii]
                                                   [Tridactyle wakefieldii]

Problematic Rooting (735706)
                                            Rangaeris longicaudata
                                                   [Mystacidium longicaudatum]
                                            Rangaeris trilobata

Problematic Rooting (736440)
                                            Corycium nigrescens
                                                   [Pterygodium nigrescens]

Problematic Rooting (736899)
                                            Montolivaea aethiopica
                                                   [Pseudoperistylus aethiopicus]

Problematic Rooting (788561)
                                            Bilabrella stanislawii
                                            Bilabrella usambarae