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P. Sydow [1-350]
USDA United States National Fungus Collections
Catalog #: BPI 1029622
s.n.
Peronospora cannabina G.H. Otth
Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP38572
O. Treboux s.n. 08 May 1912
Pseudoperonospora cannabina (G.H. Otth) Curzi
Russia, Pr. Nowotscherkask
USDA United States National Fungus Collections
Catalog #: BPI 785655
Treboux, O. s.n. 08 May 1912
Pseudoperonospora cannabina (G.H. Otth) Curzi
USSR, Nowotscherkask Pr.