MIN : Fungi
Bell Museum fungi
Catalog (Accession) #: 950177
Occurrence ID (GUID): ada0ea6b-9d4b-4b5b-8b5d-64eb8d602c9b
Secondary Catalog (Accession) #: 1279786
Taxon: Hebeloma leucosarx P.D. Orton
Family: Strophariaceae
Determiner: Henri J. Beker & Ursula Eberhardt (20-Jan-2017)
Collector: Gerenday, Anna   AG_21124   
Date: 2015-09-30
Locality: United States, Maryland, Garrett, Oakland, Nature Conservancy Nature Preserve, Cranesville Road X Muddy Creek
39.51  -79.46
Elevation: 829 meters (2719ft)
Habitat: in hemlock forest with scattered birch;
Substrate: In needle duff;
Description: Pileus 30 mm broad, surface slimy, yellow brown, darker at center, with a low, obscure umbo; margin splitting; 7.5 YR 8/4 (Munsell) on margin, 7.5 YR 5/6 (Munsell), 6E8 (Methuen) in center; Flesh 7.5 YR 6/4 (Munsell), between 6C3 and 6D4 ( Methuen) below umbo, yellowish cream elsewhere; taste farinaceous, odor farinaceous; Lamellae uncinate / adnexed, crowded; margin finely crenate with 10x lens; yellow brown approaching deep yellow brown, regular; lamellae present, tapering; Stipe 45 mm long, 5 mm broad at apex; basal bulb 10 mm, yellowish cream, striate with scattered veil remnants; Microscopic characters: Spores strongly dextrinoid, callus present; measurements from lamellae, at 1000x; in water: N=16, range (9-) 9.5 - 11.5) x 5.5 - 6.5 (-7), average 10.2 x 6.1, Q=1.49 - 1.84, average 1.64; in Melzerā€™s N=22, range 10 - 12 x 5.5 - 6.5, average: 10.9 x 6.2, median: 10.75 x 6.25, Q: 1.55 - 1.94, average: 1.74;
Notes: Note: Determiner removed a small piece (HJB15703) of the collection for a study in Hebelomas of North America;
Specimen Images
Rights Holder: J. F. Bell Museum of Natural History
Access Rights: Users are required to adhere to Bell Museum collections policy. Questions may be directed to the curator in charge.
Record Id: ada0ea6b-9d4b-4b5b-8b5d-64eb8d602c9b
For additional information on this specimen, please contact: collections manager Timothy Whitfeld (museum-herbarium@umn.edu)
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