C. Roumeguere [1-7400]
USDA United States National Fungus Collections
s.n.
Erysiphe communis (Wallr.) Schltdl.
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USDA United States National Fungus Collections
s.n.
Erysiphe communis (Wallr.) Schltdl.
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University of Illinois Herbarium
Legit Gabriel, Comm. Feuilleaubois 826 s.n. 00 August 1881
Erysiphe communis forma thalictri
France, (Eure-et-Loire), Brou,
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