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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0070652
F. Petrak #s.n. 00 May 1914
Gnomonia petiolicola (Fuckel) P. Karst.
Czech Republic, Mahr-Weisskirchen: Teplitz