Exsiccatae

Lichenes Helvetici exsiccati. Editio II [cont.?] #923
Schaerer, Lich. Helv. Exs. Ed. II [?]
Ludwig Emanuel Schaerer [251-962]

Bell Museum lichens
Catalog #: 879363
Hepp s.n.
Collema cheileum (Ach.) Ach.
Switzerland