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

USDA United States National Fungus Collections
Catalog #: BPI 1034810
s.n.
Sclerotium clavus DC.

University of Illinois Herbarium
Catalog #: ILL00076337
de Thuemen s.n.
Sclerotium clavus DC.
Germany, Bavaria, Bayreuth; Bayreuth

Purdue University, Kriebel Herbarium
Catalog #: PUL00029475
de Thumen s.n.
Sclerotium clavus DC.
Germany, Bavaria, Bayreuth;

USDA United States National Fungus Collections
Catalog #: BPI 634191
Thuemen s.n.
Claviceps purpurea (Fr.) Tul.
Germany, Bavaria

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00047773
Thumen s.n.
Claviceps purpurea (Fr.) Tul.
Germany, Bavaria: Bayreuth