Cummings & Seymour, Dec. N. Amer. Lich. [Wellesley (Massachusetts)]
Clara Eaton Cummings, T.A. Williams & Arthur Bliss Seymour [1-150]
IndExs #938157617

New York Botanical Garden
Catalog #: 04440015
e94c5223-8fb2-47d5-8751-1deaa300ab4e
s.n.
Biatora russellii Tuck.

Field Museum of Natural History
Catalog #: C1008312F
dfb43fa6-846f-4166-a5d7-bf7555351ac8
R. S. Williams #s.n. 00 April 1893
Psora russellii (Tuck.) A. Schneid.
U.S.A., Montana, Flathead, Columbia Falls; Columbia Falls

New York Botanical Garden
Catalog #: 04441977
e397f6dd-b643-49e8-913f-1f66407e299a
R. S. Williams #s.n. 00 April 1893
Biatora russellii Tuck.
United States of America, Montana, Columbia Falls

New York Botanical Garden
Catalog #: 04441978
74518eed-47f4-4a4b-b66b-32de04fa2a92
R. S. Williams #s.n. 00 April 1893
Biatora globifera (Ach.) Ach.
United States of America, Montana, Columbia Falls

Duke University Herbarium Lichen Collection
Catalog #: 188537
bb5dad63-fa34-11e2-a92b-005056000560
Williams, R., S. #s.n. 00 April 1893
Psora nipponica (Zahlbr.) Gotth. Schneider
United States, Montana, Flathead Co., Columbia Falls