Petrak, Fl. Bohem. Morav. Exs. PilzeF. Petrak [1-2575]
University of Wisconsin-Madison Herbarium
F. Petrak #s 07 April 1914
Peronospora corydalis de Bary
Czech Republic, Mähr-Weisskirchen: Teplizt
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USDA United States National Fungus Collections
Petrak, F. s.n. 07 April 1914
Peronospora corydalis de Bary
Czechoslovakia, Mahr.-Weisskirchen, Teplitz
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