Anonymous, Calif. Fungi
Herbarium of the University of California. [1- ? 1425]

Cornell University, Plant Pathology Herbarium
Catalog #: CaliforniaF.00204
s.n.
Melampsoropsis piperiana Arthur

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00059072
J. P. Tracy s.n. 21 September 1924
Melampsoropsis piperiana Arthur
United States, California, Humboldt, Boynton Prairie

Michigan State University Herbarium
Catalog #: MSC0212863
J. P. Tracy s.n. 21 September 1924
Melampsora piperiana Arthur
United States, California, Humboldt, Boynton Prairie;

University of Michigan Herbarium
Catalog #: 255985
J. P. Tracy #s. n. 21 September 1924
Melampsoropsis piperiana Arthur
USA, California, Humboldt, Boynton Prairie.

University of California Berkeley, University Herbarium
Catalog #: UC439470
J. P. Tracy #s.n. 21 September 1924
Chrysomyxa piperiana (Arthur) Hotson
USA, California, Humboldt, Boynton Prairie

University of California Berkeley, University Herbarium
Catalog #: UC1885560
J. P. Tracy #s.n. 21 September 1924
Chrysomyxa piperiana (Arthur) Hotson
USA, California, Humboldt, Boynton Prairie

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0009298
J.P. Tracy #s.n. 21 September 1924
Chrysomyxa piperiana (Arthur) Hotson
United States, California, Humboldt, Boynton Prairie

Field Museum of Natural History
Catalog #: C0273680F
Joseph P. Tracy s.n. 21 September 1924
Melampsoropsis piperiana Arthur
USA, California, Humboldt, Boynton Prairie

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP979
Tracy, J. P. s.n. 21 September 1924
Melampsoropsis piperiana Arthur
United States, California, Humboldt, Boynton Prairie