C. Roumeguere [1-7400]
USDA United States National Fungus Collections
s.n.
Peronospora alsinearum Casp.
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USDA United States National Fungus Collections
s.n.
Peronospora alsinearum Casp.
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University of Illinois Herbarium
Feuilleaubois 758 s.n. 00 May 1885
Peronospora alsinearum formastellariae-mediae
France, (Seine-et-Marne), Fort de Fontainbleau,
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