C. Roumeguere [1-7400]

Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-1535
s.n.
Erysiphe martii Lév.
France

University of Illinois Fungarium - Fungi
Catalog #: ILL00102573
s.n.
Erysiphe martii f. aethusae
France, Malmédy,

USDA United States National Fungus Collections
Catalog #: BPI 1008199
s.n.
Erysiphe martii Lév.