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

Field Museum of Natural History
Catalog #: C0274688F
d33fec44-2c65-40a2-be2d-61b9707234a7
J. G. Jack s.n. 02 September 1890
Melampsora populina (Jacq.) Lév. (Jacq.) Lév.
U.S.A., Massachusetts, Suffolk, Boston; Boston, Arnold Arboretum, Jamaica Plain

Field Museum of Natural History
Catalog #: C0274690F
51195232-d946-4901-8b59-904d7c036e32
J. G. Jack s.n. 02 September 1890
Melampsora populina (Jacq.) Lév. (Jacq.) Lév.
U.S.A., Massachusetts, Suffolk, Boston; Boston, Arnold Arboretum, Jamaica Plain

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00058910
J. G. Jack s.n. 02 September 1890
Melapsora populina
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00058934
J. G. Jack s.n. 02 September 1890
Melapsora populina
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

University of Nebraska State Museum, C.E. Bessey Herbarium - Fungi
Catalog #: NEB00058935
J. G. Jack s.n. 02 September 1890
Melapsora populina
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

Michigan State University Herbarium non-lichenized fungi
Catalog #: MSC0214390
J. G. Jack s.n. 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

Miami University, Willard Sherman Turrell Herbarium
Catalog #: 000249132
J. G. Jack #194 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

University of Michigan Herbarium
Catalog #: 255696
J. G. Jack #s. n. 02 September 1890
Melampsora populina (Jacq.) Lév.
USA, Massachusetts, Jamaica Plain, Arnold Arboretum.

Cornell University Plant Pathology Herbarium
Catalog #: S.E.,Econ.F.0194
J.G. Jack s.n. 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusetts, Suffolk, Boston; Arnold Arboretum, Jamaica Plain

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0011293
J.G. Jack s.n. 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusettes, Jamaica Plain; Arnold Arboratum

University of Florida Herbarium
Catalog #: FLAS-F-05062
J.G. Jack #194 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusetts, Suffolk, Arnold Arboretum, Jamaica Plain

Chrysler Herbarium - Mycological Collection
Catalog #: CHRB-F-0011292
J.G. Jack #s.n. 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusettes, Arnold Arboratum, Jamaica Plain

USDA United States National Fungus Collections
Catalog #: BPI 031018
Jack J. G. s.n. 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusetts, Jamaica Plain Arnold Arboretum

USDA United States National Fungus Collections
Catalog #: BPI 1020396
Jack J. G. s.n. 02 September 1890
Melampsora medusae Thüm.
United States, Massachusetts, Jamaica Plain Arnold Arboretum

Charles Gardner Shaw Mycological Herbarium, Washington State University
Catalog #: WSP3794
Jack, J. G. s.n. 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusetts, Arnold Arboretum, Jamaica Plain

University of North Carolina at Chapel Hill Herbarium: Fungi
Catalog #: NCU-F-0024440
Jack, J. G. #s.n. 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusetts, Suffolk, Arnold Arboretum, Jamaica Plain

Purdue University, Arthur Fungarium
Catalog #: PUR040266
JG Jack s.n. 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusetts, Suffolk, Boston; Arnold Arboretum, Jamaica Plain

Louisiana State University, Bernard Lowy Mycological Herbarium
Catalog #: LSU00157795
John G. Jack #s.n. 02 September 1890
Melampsora populina (Jacq.) Lév.
United States, Massachusetts, Suffolk, Arnold Arboretum, Jamaica Plain