C. Roumeguere [1-7400]

Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-2450
s.n.
Erysiphe communis (Wallr.) Schltdl.
France

USDA United States National Fungus Collections
Catalog #: BPI 1014205
s.n.
Erysiphe communis (Wallr.) Schltdl.

USDA United States National Fungus Collections
Catalog #: BPI 1009110
s.n.
Erysiphe communis (Wallr.) Schltdl.

University of Illinois Herbarium
Catalog #: ILL00103511
Feuilleaubois 288 s.n. 00 August 1882
Erysiphe communis f. acetosellae
France, (Seine-et-Marne), Forêt de Fontainebleau,