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.237833
urn:uuid:CCC1CCBA-5592-4B95-842E-D1FBDC91CDA5
Thomas A. Williams s.n.
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
United States, District of Columbia, Takoma Park; Takoma Park

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.237834
urn:uuid:A70DB414-F015-4551-9BCE-54036C55B836
Thomas A. Williams s.n. 00 December 1896
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
United States, District of Columbia, Takoma Park

University of Nebraska State Museum, C.E. Bessey Herbarium - Lichens
Catalog #: NEB00025506
Thomas A. Williams #247 00 December 1896
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
USA, District of Columbia, Takoma Park

Montana State University Herbarium
Catalog #: MONT-L-0000399
Thomas A. Williams #s.n. 00 December 1896
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
United States, District of Columbia, Takoma Park, Washington, D.C.

University of Wisconsin - Madison
Catalog #: WIS-L-0087735
Thomas A. Williams #s.n.
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
United States, District of Columbia, Takoma Park

California Academy of Sciences
Catalog #: 448591
Thomas A. Williams #s.n. 00 December 1896
Biatora schweinitzii (Tuck.) Tuck.
United States, District of Columbia, Takoma Park

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000156341
Williams, Thomas A. #s.n. 00 December 1896
Bacidia schweinitzii (Fr. ex E. Michener) A. Schneider
United States, Maryland, Montgomery, Takoma Park; Takoma Park