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

University of Illinois Herbarium
Catalog #: ILL00075741
de Thuemen s.n.
Peronospora gangliformis (Berkeley) de Bary
Germany, Bavaria, Bayreuth

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00062049
de Thumen s.n.
Peronospora gangliformis (Berkeley) de Bary
Germany, Bavaria, Bayreuth;

New York Botanical Garden
Catalog #: 1959315
8476bc2e-29f6-461a-bee6-13de91ca3696
F. K. A. E. J. von Thümen #s.n.
Bremia lactucae Regel
Germany, Bavaria, Oberfranken, Bayreuth

New York Botanical Garden
Catalog #: 1959329
6f629107-115a-4c21-9349-4e16a6df38d5
F. K. A. E. J. von Thümen #s.n.
Bremia lactucae Regel
Germany, Oberfranken, Bayreuth, Bavaria

USDA United States National Fungus Collections
Catalog #: BPI 712939A
Thuemen s.n.
Peronospora gangliformis (Berkeley) de Bary
Germany, Bavaria, Bayreuth

USDA United States National Fungus Collections
Catalog #: BPI 712939B
Thuemen s.n.
Peronospora gangliformis (Berkeley) de Bary
Germany, Bavaria, Bayreuth

USDA United States National Fungus Collections
Catalog #: BPI 1034226
Thuemen s.n.
Peronospora gangliformis (Berkeley) de Bary
Germany, Bavaria, Bayreuth