Petrak, Fl. Bohem. Morav. Exs. Pilze
F. Petrak [1-2575]

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0073347
s.n.
Mollisia arenula (Alb. & Schwein.) P. Karst.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077155
s.n.
Polyporus molluscus