Cummings, Williams & Seymour, Lich. Bor.-Amer. [Wellesley (Massachusetts)]
Cummings, C.E.; Williams, T.A.; Seymour, A.B. [1-280]
IndExs #238641321

University of Michigan Herbarium
Catalog #: 131302
ecd206a3-4e9f-44e7-bfdc-1bcd7f6a8be2
T. A. Williams #s. n. 00 November 1895
Thyrea pulvinata (Schaer.) A. Massal.
United States, Nebraska, no data, Weeping Water

University of Vermont, Pringle Herbarium, North American lichens
Catalog #: UVMVT017119
T. A. Williams #s.n. 00 November 1895
Thyrea pulvinata (Schaer.) A. Massal.
United States of America, Nebraska, Cass, Weeping Water;

Private Herbarium of T. L. Esslinger Herbarium
Catalog #: 0023730
Thomas A. Williams s.n. 00 November 1895
Thyrea confusa Henssen
United States, Nebraska, Weeping Water

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.236509
urn:uuid:F4368C67-2367-4DFE-9C29-98CF47E6C16D
Thomas A. Williams s.n. 00 November 1895
Thyrea cribellifera (Nyl.) Zahlbr.
United States, Nebraska, Cass, Weeping Water

University of California Berkeley, University Herbarium
Catalog #: UC1936591
9f569070-059b-47af-ad52-a4786e008965
Thomas A. Williams #134 00 November 1895
Euopsis pulvinata (Schaer.) Vain.
United States, Nebraska, Weeping Water

Montana State University Herbarium - Lichen
Catalog #: MONT-L-0003536
Thos. A. Williams #201 08 July 1897
Lecanora xanthophana Nyl.
United States, Wyoming, Sweetwater, Green River

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0043788
Thos. A. Williams #s.n. 00 November 1895
Thyrea confusa Henssen
United States, Nebraska, Weeping Water