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

Cornell University, Plant Pathology Herbarium
Catalog #: F.Columbiani-2491
s.n.
Uromyces ambiguus

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP4183
Long, W. H. s.n. 25 April 1903
Uromyces ambiguus
United States, Texas, Denton, Big Elm, northeast of Denton

Field Museum of Natural History
Catalog #: C0289597F
W. H. Long s.n. 25 April 1903
Uromyces ambiguus
United States, Texas, Denton, Big Elm, northeast of Denton

Field Museum of Natural History
Catalog #: C0289598F
W. H. Long s.n. 25 April 1903
Uromyces ambiguus
United States, Texas, Denton, Big Elm, northeast of Denton

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00084384
W. H. Long s.n. 25 April 1903
Uromyces ambiguus
United States, Texas, Denton, Big Elm;

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000209738
W. H. Long #2491 25 April 1903
Nigredo bicolor (Ellis) Arthur
United States, Texas, Denton, Big Elm

University of California Berkeley, University Herbarium
Catalog #: UC1891003
W. H. Long #s.n. 25 April 1903
Uromyces ambiguus
USA, Texas, Denton, Big Elm

Clemson University Herbarium
Catalog #: CLEMS-F0003947
W. H. Long, Jr. #s.n. 25 April 1903
Uromyces ambiguus
United States, Texas, Denton, Big Elm; 33.213588 -97.134445

Michigan State University Herbarium
Catalog #: MSC0227388
W.H. Long s.n. 25 April 1903
Uromyces ambiguus
United States, Texas, Denton, Big Elm;

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0060842
W.H. Long #s.n. 25 April 1903
Uromyces bicolor Ellis & Everh.
United States, Texas, Denton, Big Elm;

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0026950
W.H. Long #s.n. 25 April 1903
Uromyces ambiguus (DC.) Fuckel
United States, Texas, Denton, Big Elm, Denton Co., Texas

Brown University Herbarium
Catalog #: CBRU00006404
WH Long s.n. 25 April 1903
Uromyces ambiguus
United States, Texas, Denton, Big Elm;

University of Florida Herbarium
Catalog #: FLAS-F-05224
WH Long s.n. 25 April 1903
Uromyces ambiguus
United States, Texas, Denton, Big Elm