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

University of Illinois Herbarium
Catalog #: ILL00085735
de Thümen s.n.
Chlorosplenium aeruginosum (Oeder) De Not.
Czech Republic, Bohemia, Zinnwald; Zinnwald

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0002920
DeThumen s.n.
Chlorosplenium aeruginosum (Oeder) De Not.
Czech Republic, Bohemia, Bohemia sept.

USDA United States National Fungus Collections
Catalog #: BPI 657347
Thumen s.n.
Chlorosplenium aeruginosum (Oeder) De Not.
Czechoslovakia, Bohemia: Zinnwald