C. Roumeguere [1-7400]

Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-1531
s.n.
Peronospora Corda
France

University of Illinois Herbarium
Catalog #: ILL00102569
s.n.
Peronospora densa f. rhinanthi
France, Malmédy,

USDA United States National Fungus Collections
Catalog #: BPI 1008195
s.n.
Peronospora densa Rabenh.