Thümen, Fungi Austr. Exs.
F.K.A.E.J. de Thümen [1-1200]

University of Illinois Herbarium
Catalog #: ILL00085958
de Thümen s.n.
Dothiora sorbi Fr.
Czech Republic, Bohemia, Konigswald; Konigswald

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0006274
DeThumen s.n.
Dothiora sorbi Fr.
Germany, Cornberg, Königswald;

USDA United States National Fungus Collections
Catalog #: BPI 674290
Thuemen s.n.
Dothiora sorbi (Wahlenb.) Fuckel
Czechoslovakia, Bohemia