C. Roumeguere [1-7400]

USDA United States National Fungus Collections
Catalog #: BPI 1011078
s.n.
Peronospora effusa (Grev.) Rabenh.

University of Illinois Herbarium
Catalog #: ILL00218539
J. Therry s.n. 00 June 1887
Peronospora effusa forma major
France, (Rh™ne), Lyon,