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

University of Illinois Herbarium
Catalog #: ILL00085994
de Thümen s.n.
Ascochyta fragariae f. fragariae vescae Lasch.
Czech Republic, Bohemia, Graupen; Graupen

Academy of Natural Sciences of Drexel University
Catalog #: PH00308414
de Thumen #567
Ascochyta fragariicola L. Bertram
Czech Republic, Bohemia

USDA United States National Fungus Collections
Catalog #: BPI 371479
Thuemen s.n.
Ascochyta fragariae Libert
Czechoslovakia, formerly Austria Bohemia, Krupka (Graupen)