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

University of Nebraska State Museum, C.E. Bessey Herbarium - Lichens
Catalog #: NEB00026502
T.A. Williams #s.n. 00 January 1896
Catapyrenium lachneum (Ach.) R. Sant.
USA, Nebraska, Lancaster, Lincoln;

New York Botanical Garden
Catalog #: 1394295
Thomas A. Williams s.n. 00 January 1896
Placidium lacinulatum (Ach.) Breuss
United States, Nebraska, Lancaster, Lincoln

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.235985
urn:uuid:F3ABA44E-DDBF-4B4B-80E5-2A4B08A4DFAC
Thomas A. Williams s.n. 00 January 1896
Endocarpon rufescens Ach.
United States, Nebraska, Lancaster, Lincoln; Lincoln

University of Wisconsin - Madison
Catalog #: WIS-L-0086972
Thomas A. Williams #s.n. 00 January 1896
Clavascidium lacinulatum (Ach.) M. Prieto
United States, Nebraska, Lancaster, Lincoln

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000157354
Williams, Thomas A. #s.n. 00 January 1896
Placidium rufescens (Ach.) Breuss
United States, Nebraska, Lancaster, Lincoln; Lincoln