C. Roumeguere [1-7400]
Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-2450
s.n.
Erysiphe communis (Wallr.) Schltdl.
France
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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
Feuilleaubois 288 s.n. 00 August 1882
Erysiphe communis f. acetosellae
France, (Seine-et-Marne), Forêt de Fontainebleau,
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