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

USDA United States National Fungus Collections
Catalog #: BPI 1034228
s.n.
Peronospora corydalis de Bary

New York Botanical Garden
Catalog #: 1959924
314c5d40-c6d4-4476-805f-74517f5f24c1
F. A. Körnicke #s.n.
Peronospora corydalis de Bary
Germany, Borussia rhenana: Bruhl pr. Bonn

New York Botanical Garden
Catalog #: 1959930
0390c1f5-f18e-47fd-886b-898b20ecc0d5
F. A. Körnicke #s.n.
Peronospora corydalis de Bary
Germany, Borussia rhenana: Bruhl pr. Bonn

USDA United States National Fungus Collections
Catalog #: BPI 712930
Koernicke s.n.
Peronospora corydalis de Bary
Germany, Borussia Rhenana

USDA United States National Fungus Collections
Catalog #: BPI 787779
Kornicke s.n.
Peronospora corydalis de Bary
Germany, Borussia Rhenana, Bruhl, near Bonn

University of Illinois Herbarium
Catalog #: ILL00075743
Prof. Koernicke s.n.
Peronospora corydalis de Bary
Germany, Bruehl

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP35575
Prof. Kornicke s.n. 00 May 1874
Peronospora corydalis f. corydalis cavae de By.; (de Thumen)
Germany, Borussia rhenana: Bruhl, Bonn

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00061903
Prof. Kornicke s.n.
Peronospora corydalis de Bary
Germany, Borussia rhenana: Bruhl pr. Bonn