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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0067354
J. Piskor #s.n. 00 May 1922
Cucurbitaria rubefaciens Petr.
Czech Republic, Mähren: Sternberg