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

University of Illinois Herbarium
Catalog #: ILL00085656
de Thümen s.n.
Coleroa chaetomium (Kunze) Rabenh.
Czech Republic, Bohemia, Teplitz

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0003811
DeThuemen s.n.
Coleroa chaetominum
Czech Republic, Bohemia, Bohemia sept.

USDA United States National Fungus Collections
Catalog #: BPI 613097
Thuemen s.n.
Venturia kunzei Sacc.
Czechoslovakia, Bohemia, Teplitz