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

USDA United States National Fungus Collections
Catalog #: BPI 1035284
s.n.
Cercospora apii Miura

University of Illinois Herbarium
Catalog #: ILL00076822
de Thuemen s.n. 00 September 1875
Cercospora apii Fresen.
Germany, Bavaria, Bayreuth; Bayreuth

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00045421
de Thumen s.n. 00 September 1875
Cercospora apii Fresen.

Purdue University, Kriebel Herbarium
Catalog #: PUL00029867
de Thumen s.n. 00 September 1875
Cercospora apii Fresen.
Germany, Bavaria, Bayreuth;

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0002136
DeThuemen s.n. 00 September 1875
Cercospora apii Fresen.

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0002140
J.J. Davis s.n. 17 August 1917
Cercospora apocyni Ellis & Kellerm.
United States, Wisconsin, Shiocton;

USDA United States National Fungus Collections
Catalog #: BPI 432958
Thuemen de s.n. 00 September 1875
Cercospora apii var. pastinacae Sacc.
Germany, Bavaria, Bayreuth