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

USDA United States National Fungus Collections
Catalog #: BPI 1034558
s.n.
Calocladia ehrenbergii Lév.

University of Illinois Herbarium
Catalog #: ILL00076079
de Thuemen s.n.
Calocladia ehrenbergii Lév.
Germany, Bavaria, Bayreuth; Bayreuth

USDA United States National Fungus Collections
Catalog #: BPI 557306
Thuemen s.n.
Microsphaera alni var. lonicerae (DC.) E.S. Salmon
Germany, Bavaria, Bayreuth

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00059728
Thumen s.n.
Microsphaera ehrenbergii Lév.
Germany, Bavaria: Bayreuth