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 #: 111544
2341f99f-2286-46ca-8713-2ab8d82a959c
C. E. Cummings #s. n. 25 July 1893
Leptogium tenuissimum (Dickson) Körb.
United States, Maine, Aroostook, Van Buren

New England Botanical Club (Harvard University Herbaria)
Catalog #: barcode-00436826
9e18bcd0-14a6-40e0-9d50-2004221c855d
C. E. Cummings & E. A. Teller s.n. 25 July 1893
Leptogium tenuissimum (Hoffmann) Körber
United States of America, Maine, Aroostook County, [data not captured]

Private Herbarium of T. L. Esslinger Herbarium
Catalog #: 0019403
Clara E. Cummings s.n. 25 July 1893
Leptogium tenuissimum (Dickson) Körb.
United States, Maine, Aroostook, Van Buren

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0025158
Clara E. Cummings #L 73719 25 July 1893
Scytinium tenuissimum (Dickson) Otálora, P.M. Jørg. & Wedin
United States, Maine, Aroostook, Van Buren

University of California Berkeley, University Herbarium
Catalog #: UC1939695
62dd0449-96eb-46f7-9e0c-0e761a982651
Clara E. Cummings #s.n. 25 July 1893
Leptogium tenuissimum (Dickson) Korb.
United States, Maine, Van Buren