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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0072450
F. Petrak #s.n. 03 October 1913
Macrosporium sarciniforme Cavara
Czech Republic, Mähr-Weisskirchen: Mariental