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

Academy of Natural Sciences of Drexel University - Lichens
Catalog #: PH00109246
T.A. Williams #s.n. 00 December 1896
Cladonia mitrula Tuck.
United States, Maryland, Montgomery, Chevy Chase.

University of Wisconsin - Madison
Catalog #: WIS-L-0087734
T.A. Williams #s.n. 00 December 1896
Cladonia peziziformis (With.) J. R. Laundon
United States, Maryland, Montgomery, Chevy Chase.

Montana State University Herbarium
Catalog #: MONT-L-0001932
Thomas A. Williams #s.n. 00 December 1896
Cladonia peziziformis (With.) J. R. Laundon
United States, Maryland, Montgomery, Chevy Chase

California Academy of Sciences
Catalog #: 468817
Thomas A. Williams #s.n. 00 December 1896
Cladonia peziziformis (With.) J. R. Laundon
United States, Maryland, Montgomery, Chevy Chase.

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000202521
Williams, Thomas A. #s.n. 00 December 1896
Cladonia peziziformis (With.) J. R. Laundon
United States, Maryland, Montgomery, Chevy Chase; Chevy Chase