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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0082732
F. Petrak #s.n. 28 October 1913
Septoria stellariae Roberge ex Desm.
Czech Republic, Mähr-Weisskirchen: Betschwa-Ufer