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

Cornell University Plant Pathology Herbarium
Catalog #: F.Columbiani-5076
C. A. Ludwig s.n.
Puccinia tritici Oerst.

Field Museum of Natural History
Catalog #: C0279709F
2c85d892-8a9a-4668-8a8e-108aadffdba0
C. A. Ludwig s.n. 11 June 1915
Puccinia tritici Oerst. Oerst.
U.S.A., Indiana, Tippecanoe, Lafayette; Lafayette

University of Florida Herbarium
Catalog #: FLAS-F-05139
C. A. Ludwig s.n. 11 June 1915
Puccinia triticina Erikss.
United States, Indiana, Tippecanoe, Lafayette

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00074645
C. A. Ludwig s.n. 11 June 1915
Puccinia rubigo-vera tritici
United States, Indiana, Lafayette;

University of Michigan Herbarium
Catalog #: 293904
C. A. Ludwig #s. n. 11 June 1915
Puccinia triticina Erikss.
USA, Indiana, Tippecanoe, Lafayette.

University of California Berkeley, University Herbarium
Catalog #: UC1460446
C. A. Ludwig #s.n. 11 June 1915
Puccinia recondita Roberge ex Desm.
USA, Indiana, Lafayette

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0251635
C.A. Ludwig s.n. 11 June 1915
Puccinia triticina Erikss.
United States, Indiana, Lafayette;

Brown University Herbarium
Catalog #: CBRU00004483
CA Ludwig s.n. 11 September 1915
Puccinia triticina Erikss.
United States, Indiana, Tippecanoe, Lafayette;

USDA United States National Fungus Collections
Catalog #: BPI 100106
Ludwig C. A. s.n. 11 June 1915
Puccinia rubigo-vera tritici
United States, Indiana, Lafayette

USDA United States National Fungus Collections
Catalog #: BPI 967538
Ludwig C.A. #s.n. 11 June 1915
Puccinia triticina Erikss.
United States, Indiana, Lafayette

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP9251
Ludwig, C.A. s.n. 11 June 1915
Puccinia tritici Oerst.
United States, Indiana, Tippecanoe, Lafayette