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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0004780
F. Petrak #s.n. 05 October 1913
Ascochyta philadelphi Sacc. & Speg.
Czech Republic, Olomouc, Mahr. Weisskirchen: Garten