J.B. Ellis, B.M. Everhart, and E. Bartholomew [1501-5100, plus extras]

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00062061
Prof. S. M. Tracy s.n. 00 May 1894
Peronospora geranii Peck
United States, Mississippi, Starkville;

University of Florida Herbarium
Catalog #: FLAS-F-01028
S. M. Tracy #1404 00 May 1894
Peronospora geranii Peck
United States, Mississippi, Oktibbeha, Starkville; 33.459566 -88.826283

Clemson University Herbarium
Catalog #: CLEMS-F0001951
S. M. Tracy #1404 00 May 1894
Peronospora geranii Peck
United States, Mississippi, Oktibbeha, Starkville; Starkville; 33.459566 -88.826283

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0031921
S. M. Tracy #s.n. 00 May 1894
Plasmopara geranii (Peck.) Wilson.
United States, Mississippi, Starkville;

Academy of Natural Sciences of Drexel University
Catalog #: PH00314364
S. M. Tracy #s.n. 00 May 1894
Plasmopara geranii (Peck) Berl. & De Toni
United States, Mississippi, Oktibbeha, Starkville

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0219413
S.M. Tracy s.n. 00 May 1894
Peronospora geranii Peck
United States, Mississippi, Starkville;

Purdue University, Kriebel Herbarium
Catalog #: PUL00019095
SM Tracy s.n. 00 May 1894
Peronospora geranii Peck
United States, Mississippi, Oktibbeha, Starkville;