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

University of Illinois Fungarium - Fungi
Catalog #: ILL00086199
de Thümen s.n.
Septoria effusa f. cerasi avii Desm.
Czech Republic, Bohemia, Konigswald; Konigswald

USDA United States National Fungus Collections
Catalog #: BPI 379347
Thuemen s.n.
Septoria effusa f. cerasi avii
Czechoslovakia, formerly Austria Bohemia, Libonchec (Koenigswald)