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.237289
urn:uuid:675A5898-34AB-4B96-8117-5ABE714478B4
Thomas A. Williams s.n. 23 January 1898
Lecidea cyrtidia Tuck.
United States, District of Columbia, Takoma Park

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.237290
urn:uuid:03B75432-C4B2-4200-B95D-D1803015339C
Thomas A. Williams s.n. 23 January 1898
Lecidea cyrtidia Tuck.
United States, District of Columbia, Takoma Park

University of Wisconsin - Madison
Catalog #: WIS-L-0087772
Thomas A. Williams #s.n. 23 January 1898
Lecidea cyrtidea Tuck.
United States, District of Columbia, Takoma Park

University of Nebraska State Museum, C.E. Bessey Herbarium - Lichens
Catalog #: NEB00031146
Thos. A. Williams #s.n. 23 January 1898
Lecidea cyrtidea
USA, District of Columbia, Takoma Park

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000158124
Williams, Thomas A. #s.n. 23 January 1898
Lecidea cyrtidia Tuck.
United States, Maryland, Montgomery, Takoma Park; Takoma Park

Duke University Herbarium Lichen Collection
Catalog #: 298327
b3ea2241-3155-47ee-9255-88d8c5e8befb
Williams, Thomas, A. #s.n. 23 January 1898
Lecidea cyrtidia Tuck.
United States, Maryland, Montgomery Co., Takoma Park