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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0068131
J. Petrak #s.n. 05 November 1913
Cytospora grossulariae Laubert
Czech Republic, Mähr-Weisskirchen: Mil.-Oberrealschule