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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0076012
J. Hruby #s.n. 00 August 1928
Phomatospora caricicola Petr.
Czech Republic, Brno; Brünn in Mähren