F.K.A.E.J. de Thümen [1-2300, plus extras]

USDA United States National Fungus Collections
Catalog #: BPI 1035440
s.n.
Ceratitium cornutum (Pers.) Rabenh.

University of Illinois Herbarium
Catalog #: ILL00076982
de Thuemen s.n. 00 October 1874
Ceratitium cornutum Rabenh.
Germany, Bavaria, Bayreuth

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00054830
de Thumen s.n. 00 October 1874
Gymnosporangium juniperum
Germany, Bavaria, Bayreuth; Bayreuth

USDA United States National Fungus Collections
Catalog #: BPI 116670
Thuemen s.n. 00 October 1874
Gymnosporangium aurantiacum Syd. & P. Syd.
West Germany, Bavaria, Bayreuth