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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0068385
F. Petrak #s.n. 04 November 1924
Diaporthe pyrrhocystis (Berk. & Broome) Fuckel
Czech Republic, Mähr-Weisskirchen. Ribar