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

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0221138
C. V. Piper s.n. 00 July 1897
Gloeosporium equiseti P. Karst.
United States, Washington, Pullman;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000249625
C. V. Piper #1349 00 July 1897
Gloeosporium equiseti P. Karst.
United States, Washington, Pullman

Clemson University Herbarium
Catalog #: CLEMS-F0002905
C. V. Piper #2275 00 July 1897
Gloeosporium equiseti Ellis & Everh.
United States, Washington, Pullman; Pullman

University of Michigan Herbarium
Catalog #: 325147
C. V. Piper #s. n. 00 July 1897
Gloeosporium equiseti P. Karst.
USA, Washington, Whitman, Pullman.

Academy of Natural Sciences of Drexel University
Catalog #: PH00313877
C. V. Piper #s.n. 00 July 1897
Gloeosporium equiseti P. Karst.
United States, Washington, Pullman

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0007910
C.V. Piper s.n. 00 July 1897
Gloeosporium equiseti P. Karst.
United States, Washington, Whitman, Pullman;

University of Florida Herbarium
Catalog #: FLAS-F-12172
C.V. Piper #N.A.F. 2275 00 July 1897
Gloeosporium equiseti P. Karst.
United States, Washington, Pullman; Pullman

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-1349
C.V. Piper #NAF 2275 00 July 1897
Gloeosporium equiseti P. Karst.
United States, Washington, Whitman, Pullman;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0058766
C.V. Piper #s.n. 00 July 1897
Titaeospora detospora (Sacc.) Bubák
United States, Washington, Pullman;

Brown University Herbarium
Catalog #: CBRU00000879
CV Piper s.n. 00 July 1897
Gloeosporium equiseti P. Karst.
United States, Washington, Whitman, Pullman;

Purdue University, Kriebel Herbarium
Catalog #: PUL00019554
CV Piper s.n. 00 July 1897
Gloeosporium equiseti P. Karst.
United States, Washington, Whitman, Pullman;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00053827
Prof. C. V. Piper s.n. 00 July 1897
Gloeosporium equiseti P. Karst.
United States, Washington, Whitman, Pullman;

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00053828
Prof. C. V. Piper s.n. 00 July 1897
Gloeosporium equiseti P. Karst.
United States, Washington, Whitman, Pullman;