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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0077482
F. Petrak #s.n. 02 December 1914
Polyporus fumosus (Pers.) Fr.
Czech Republic, Mahr Weisskirchen: Ludinabach