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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0083330
J. Jahn #s.n. 09 August 1916
Stagonospora (Sacc.) Sacc.
Czech Republic, [illeg.] in Bohman