C. Roumeguere [1-7400]

Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-0654
s.n.
Cenangium populinum Schwein.
France

USDA United States National Fungus Collections
Catalog #: BPI 1007319
s.n.
Cenangium populinum Fuckel
Belgium, Malmedy

University of Illinois Herbarium
Catalog #: ILL00101662
Crépin s.n.
Cenangium populinum Schwein.
France, Prope Malmedyanum,