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

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00066828
J. J. Davis s.n. 00 September 1907
Protomyces gravidus Davis
United States, Wisconsin, Racine;

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0017080
J. J. Davis s.n. 00 September 1907
Protomyces gravidus Davis
United States, Wisconsin, Racine, Racine;

Michigan State University Herbarium
Catalog #: MSC0227563
J. J. Davis s.n. 00 September 1907
Protomyces gravidus Davis
United States, Wisconsin, Racine;

Michigan State University Herbarium
Catalog #: MSC0227564
J. J. Davis s.n. 00 September 1907
Protomyces gravidus Davis
United States, Wisconsin, Racine;

University of California Berkeley, University Herbarium
Catalog #: UC237399
J. J. Davis s.n. 00 September 1907
Protomyces gravidus Davis
USA, Wisconsin, Racine

New York Botanical Garden
Catalog #: 02768328
113927af-96dd-4fba-8122-5e151d7f629e
J. J. Davis #s.n. 00 September 1907
Protomyces gravidus Davis
United States of America, Wisconsin, Racine Co., Racine.

Clemson University Herbarium
Catalog #: CLEMS-F0004106
J. J. Davis #s.n. 00 September 1907
Protomyces gravidus Davis
United States, Wisconsin, Racine, Racine; Racine; 42.7261 -87.7828

Cornell University, Plant Pathology Herbarium
Catalog #: F.Columbiani-2651
J.J. Davis s.n. 00 September 1907
Protomyces gravidus Davis
United States, Wisconsin, Racine, Racine;

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP5969
J.J. Davis s.n. 00 September 1907
Protomyces gravidus Davis
United States, Wisconsin, Racine, Racine

University of Florida Herbarium
Catalog #: FLAS-F-00658
J.J. Davis s.n. 00 September 1907
Protomyces gravidus Davis
United States, Wisconsin, Racine, Racine

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0033467
J.J. Davis #s.n. 00 September 1907
Protomyces andinus Pat.
United States, Wisconsin, Racine, Racine;

Brown University Herbarium
Catalog #: CBRU00001698
JJ Davis s.n. 00 September 1907
Protomyces gravidus Davis
United States, Wisconsin, Racine, Racine;

Purdue University, Kriebel Herbarium
Catalog #: PUL00020410
JJ Davis s.n. 00 September 1907
Protomyces gravidus Davis
United States, Wisconsin, Racine, Racine;