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

USDA United States National Fungus Collections
Catalog #: BPI 786086
de Thumen s.n.
Bremia lactucae Regel
Germany, Bavaria, Bayreuth

USDA United States National Fungus Collections
Catalog #: BPI 555396
Thuemen s.n. 00 September 1871
Uncinula salicis (DC.) G. Winter
Austria, Lower Austria, Krems