C. Roumeguere [1-7400]
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USDA United States National Fungus Collections
Catalog #: BPI 1010306
s.n.
Erysiphe communis (Wallr.) Schltdl.
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University of Illinois Herbarium
Catalog #: ILL00216745
Feuilleaubois 787 s.n. 00 July 1885
Erysiphe communis forma ranunculacearum
France, (Seine-et-Marne), Fontainebleau,
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