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

University of Illinois Herbarium
Catalog #: ILL00086111
de Thümen s.n.
Spilosphaeria peroselini Rbh.
Czech Republic, Bohemia, Tetschen; Tetschen

USDA United States National Fungus Collections
Catalog #: BPI 383022
Thuemen s.n.
Septoria petroselini Desm.
Czechoslovakia, formerly Austria Bohemia, Decin (Tetschen)