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

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0075512
J. Piskor #s.n. 00 June 1923
Peronospora turritidis Gäum.
Czech Republic, Sternberg in Mahren: [Alenk]