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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0076769
J. Piskorz s.n. 00 October 1924
Phyllosticta magnoliae Sacc.
Czech Republic, Olomouc, Šternberk