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

University of Vermont, Pringle Herbarium, North American lichens
Catalog #: UVMVT015593
C. E. Cummings #s.n. 31 March 1892
Gyrophora polyrhiza
United States of America, Massachusetts, Essex, Gloucester; Annisquam

Private Herbarium of T. L. Esslinger Herbarium
Catalog #: 0022856
Clara E. Cummings s.n. 31 March 1892
Umbilicaria muhlenbergii (Ach.) Tuck.
United States, Massachusetts, Annisquam

Oregon State University Herbarium
Catalog #: 51997
Clara E. Cummings s.n. 31 March 1892
Umbilicaria muhlenbergii (Ach.) Tuck.
USA, Massachusetts, Essex, Annisquam

University of Nebraska State Museum, C.E. Bessey Herbarium - Lichens
Catalog #: NEB00037596
Clara E. Cummings #=N.A.L. 14 31 March 1892
Umbilicaria muehlenbergii (Ach.) Tuck.
USA, Massachusetts, Annisquam;

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0045314
Clara E. Cummings #L 74186 31 March 1892
Umbilicaria muehlenbergii (Ach.) Tuck.
United States, Massachusetts, Annisquam

University of Michigan Herbarium
Catalog #: 74065
575f6d30-11f6-4a5f-94f2-d4a7fbb53e76
Clara E. Cummings #s. n. 31 March 1892
Actinogyra muhlenbergii (Ach.) Schol.
United States, Massachusetts, no data, Annisquam

Montana State University Herbarium - Lichen
Catalog #: MONT-L-0007496
Clara E. Cummings #s.n. 31 March 1892
Umbilicaria muhlenbergii (Ach.) Tuck.
United States, Massachusetts, Annisquam

University of California Berkeley, University Herbarium
Catalog #: UC1942079
89a521db-cd08-432b-a33e-62bb207098da
Clara E. Cummings #s.n. 31 March 1892
Umbilicaria polyrrhiza (L.) Fr.
United States, Massachusetts, Essex, Annisquam