C. Roumeguere [1-7400]
USDA United States National Fungus Collections
s.n.
Peronospora violae de Bary
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University of Illinois Fungarium - Fungi
G. de Lagerheim s.n. 00 August 1888
Peronospora violae de Bary
Suisse [Switzerland], Environs de Pontresina,
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