C. Roumeguere [1-7400]

Cornell University Plant Pathology Herbarium
Catalog #: Roum.,F.Gallici-0632
s.n.
Asteroma ulmi Desmaz.
France

USDA United States National Fungus Collections
Catalog #: BPI 1007296
s.n.
Asteroma ulmi Klotzsch
France

University of Illinois Herbarium
Catalog #: ILL00101640
Prost s.n.
Asteroma ulmi Grev.
France, Lozère,