Iowa State Collect of Ag. And Mechanical Arts
Cornell University Plant Pathology Herbarium
s.n.
Plasmopara viticola (Berk. & M.A. Curtis) Berl. & De Toni
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USDA United States National Fungus Collections
Carver, George Washington s.n. 20 June 1896
Plasmopara viticola (Berk. & M.A. Curtis) Berl. & De Toni
United States, Iowa, Ames
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