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

University of Illinois Herbarium
Catalog #: ILL00085893
de Thümen s.n.
Naemaspora microspora Desm.
Czech Republic, Bohemia, Teplitz; Teplitz

USDA United States National Fungus Collections
Catalog #: BPI 401994
Thuemen s.n.
Naemaspora microspora (Desmazières) Fries
Czechoslovakia, formerly Austria Bohemia, Teplice