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

USDA United States National Fungus Collections
Catalog #: BPI 1034148
s.n.
Calocladia friesii Lév.

University of Illinois Herbarium
Catalog #: ILL00075660
de Thuemen s.n. 00 October 1874
Calocladia friesii Lév.
Germany, Bavaria, Bayreuth

Purdue University, Kriebel Herbarium
Catalog #: PUL00029267
de Thumen s.n. 00 October 1874
Calocladia friesii Lév.
Germany, Bavaria, Bayreuth;

USDA United States National Fungus Collections
Catalog #: BPI 555630
Thuemen s.n. 00 October 1874
Microsphaera alni (DC.) G. Winter
Czechoslovakia, Bavaria, Bayreuth

USDA United States National Fungus Collections
Catalog #: BPI 712991
Thuemen s.n. 00 October 1874
Microsphaera friesii (Lév.) Sacc.
Germany, Bavaria, Bayreuth

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00059776
Thumen s.n. 00 October 1874
Microsphaera friesii Lév.
Germany, Bavaria: Bayreuth