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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0081353
F. Petrak #s.n. 31 July 1923
Ramularia rubicunda Bres.
Czech Republic, Mahr-Weisskirchen: [Ribarz]