C. Roumeguere [1-7400]
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University of Illinois Herbarium
Catalog #: ILL00218439
s.n. 19 August 1887
Peronospora pusilla forma geranii-pratensis
Suisse [Switzerland], Mont - Rigi,
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USDA United States National Fungus Collections
Catalog #: BPI 1010981
s.n.
Peronospora pusilla de Bary
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