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

University of Illinois Herbarium
Catalog #: ILL00076493
de Thuemen s.n.
Microsphaeria comata
Germany, Bavaria, Bayreuth; Bayreuth

Purdue University, Kriebel Herbarium
Catalog #: PUL00029604
de Thumen s.n.
Microsphaeria comata
Germany, Bavaria, Bayreuth;

USDA United States National Fungus Collections
Catalog #: BPI 558208
Thuemen s.n.
Microsphaera euonymi (DC.) Sacc.
Germany, Bavaria, Bayreuth

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00059684
Thumen s.n.
Microsphaera comata (Wallr.) Lév.
Germany, Bavaria: Bayreuth

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0011840
Thumen s.n. 00 August 1875
Microsphaeria comata
Germany, Bavaria, Baryeuth;

USDA United States National Fungus Collections
Catalog #: BPI 1034962
Thümen #s.n.
Microsphaera comata (Wallr.) Lév.
Germany, Bavaria, Bayreuth