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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0066788
O. Weder #s.n. 08 September 1919
Ceriomyces albus (Corda) Sacc.
Czech Republic, Grottau in Böhmen