A.B. Seymour and F.S. Earle [1-550, plus extras]

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00054393
L. M. Underwood s.n. 00 October 1890
Gymnosporangium biseptatum Ellis
United States, Massachusetts, Norfolk, North Weymouth;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00054397
L. M. Underwood s.n. 00 October 1890
Gymnosporangium biseptatum Ellis
United States, Massachusetts, Norfolk, North Weymouth;

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00054407
L. M. Underwood s.n. 00 October 1890
Gymnosporangium biseptatum Ellis
United States, Massachusetts, Norfolk, North Weymouth;

Michigan State University Herbarium
Catalog #: MSC0214457
L. M. Underwood s.n. 00 October 1890
Gymnosporangium biseptatum Ellis
United States, Massachusetts, No. Weymouth

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000248962
L. M. Underwood #245 00 October 1890
Gymnosporangium botyapites F. Kern
USA, Massachusetts, No. Weymouth

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000270207
L. M. Underwood #245 00 October 1890
Gymnosporangium biseptatum Ellis
United States, Massachusetts, North Weymouth

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000270224
L. M. Underwood #245 00 October 1890
Gymnosporangium botryapites F. Kern
USA, Massachusetts, No. Weymouth

University of Michigan Herbarium
Catalog #: 278491
L. M. Underwood #s. n. 00 October 1890
Gymnosporangium biseptatum Ellis
USA, Massachusetts, Norfolk, North Weymouth

Cornell University, Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0245
L.M. Underwood s.n. 00 October 1890
Gymnosporangium biseptatum Ellis
United States, Massachusetts, Weymouth;

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0008339
L.M. Underwood #. 00 October 1890
Gymnosporangium biseptatum . .
United States, Massachusetts, North Weymouth;

University of Florida Herbarium
Catalog #: FLAS-F-05493
L.M. Underwood #245
Gymnosporangium biseptatum Ellis
United States, Massachusetts, Norfolk, N. Weymouth

Purdue University, Arthur Fungarium
Catalog #: PUR039376
LM Underwood s.n. 00 October 1890
Gymnosporangium biseptatum Ellis
United States, Massachusetts, Norfolk, North Weymouth;

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00157736
Lucien M. Underwood #s.n. 00 October 1890
Gymnosporangium biseptatum Ellis
United States, Massachusetts, Norfolk, No. Weymouth

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP2851
Underwood, L. M. s.n. 00 October 1890
Gymnosporangium biseptatum Ellis
United States, Massachusetts, North Weymouth