C. Roumeguere [1-7400]

Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-0974
s.n.
Erysiphe tortilis (Wallr.) Link
France

USDA United States National Fungus Collections
Catalog #: BPI 1007638
s.n.
Erysiphe tortilis f. corni

University of Illinois Herbarium
Catalog #: ILL00101991
J. Therry s.n.
Erysiphe tortilis f. corni
France, Jardin Bot. de Lyon,