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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0072385
F. Petrak #s.n. 06 September 1914
Marssonina truncatula (Sacc.) Magnus
Czech Republic, Mähr-Weisskirchen: Ludinabach