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
Lagerheim, G. v. s.n. 00 July 1893
Peronospora viciae (Berk.) de Bary
Norway, Arkt., Norwegen, Tromso
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