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

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00058438
J. G. Jack s.n. 23 September 1892
Melampsora betulina G. Winter
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00058446
J. G. Jack s.n. 23 September 1892
Melampsora betulina G. Winter
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00058459
J. G. Jack s.n. 23 September 1892
Melampsora betulina G. Winter
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

Michigan State University Herbarium
Catalog #: MSC0214412
J. G. Jack s.n. 23 September 1892
Melampsora betulina G. Winter
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000248917
J. G. Jack #213b 23 September 1892
Melampsoridium betulae Arthur
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

Field Museum of Natural History
Catalog #: C0274490F
351da72e-c192-42ae-a592-f440f54a1e92
J. G. Jack #s.n. 23 September 1892
Melampsora betulina G. Winter G. Winter
U.S.A., Massachusetts, Suffolk, Boston; Boston, Arnold Arboretum, Jamaica Plain

Field Museum of Natural History
Catalog #: C0274492F
417dcde5-0a0c-4fdb-9a0f-aabf8e0cb89b
J. G. Jack #s.n. 23 September 1892
Melampsora betulina G. Winter G. Winter
U.S.A., Massachusetts, Suffolk, Boston; Boston, Arnold Arboretum, Jamaica Plain

Rutgers University, Chrysler Herbarium - Mycology Collection
Catalog #: CHRB-F-0010968
J.G. Jack s.n. 23 September 1892
Melampsora betulina G. Winter
United States, Massachusettes, Jamaica Plain; Arnold Arboretum

Washington State University, Charles Gardner Shaw Mycological Herbarium
Catalog #: WSP3835
Jack, J. G. s.n. 23 September 1892
Melampsora betulina G. Winter
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

Purdue University, Arthur Fungarium
Catalog #: PUR039331
JG Jack s.n. 23 September 1892
Melampsora betulina G. Winter
United States, Massachusetts, Suffolk, Boston; Arnold Arboretum, Jamaica Plain