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

USDA United States National Fungus Collections
Catalog #: BPI 391073
Thuemen s.n.
Leptostroma herbarum f. euphorbiae-exiguae Thüm.
Czechoslovakia, formerly Austria Bohemia, Teplice