Cummings, Williams & Seymour, Dec. N. Amer. Lich. [Wellesley (Massachusetts)]
Clara Eaton Cummings, Thomas Albert Williams & Arthur Bliss Seymour [151-360]
IndExs #826153814

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.239177
urn:uuid:8D3D5E66-1A46-4C02-8F87-68EBB3B89A24
Thomas A. Williams s.n. 00 December 1896
Parmelia rudecta Ach.
United States, Maryland, Montgomery, Takoma Park

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.239178
urn:uuid:2058600E-7FA1-4EC3-88CB-4E4566856A7C
Thomas A. Williams s.n. 00 December 1896
Parmelia rudecta Ach.
United States, Maryland, Montgomery, Takoma Park

Academy of Natural Sciences of Drexel University - Lichens
Catalog #: PH00146025
Thomas A. Williams #s.n. 00 December 1896
Parmelia borreri var. rudecta (Ach.) Tuck.
USA, Maryland, Montgomery, Takoma Park

University of Wisconsin - Madison
Catalog #: WIS-L-0087721
Thomas A. Williams #s.n. 00 December 1896
Punctelia rudecta (Ach.) Krog
United States, Maryland, Montgomery, Takoma Park

University of Nebraska State Museum, C.E. Bessey Herbarium - Lichens
Catalog #: NEB00035328
Thos. A. Williams #s.n. 00 December 1896
Punctelia rudecta (Ach.) Krog
USA, Maryland, Takoma Park

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000159156
Williams, Thomas A. #s.n. 00 December 1896
Punctelia rudecta (Ach.) Krog
United States, Maryland, Montgomery, Takoma Park; Takoma Park