P. Sydow [1-350]
USDA United States National Fungus Collections
s.n.
Peronospora viciae (Berk.) de Bary
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USDA United States National Fungus Collections
s.n.
Peronospora viciae (Berk.) de Bary
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USDA United States National Fungus Collections
Sydow, P. s.n. 00 August 1896
Peronospora viciae (Berk.) de Bary
Germany, Berlin, Wilmersdort
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