Merrill: Lich. Exs.
George K. Merrill [1 - 275]

University of Michigan Herbarium
Catalog #: 111243
C. E. Cummings #s. n. 00 February 1905
Leptogium diaphanum (Sw.) Mont.
Jamaica, [no data]

Duke University Herbarium Lichen Collection
Catalog #: 326900
766bc83c-a778-4250-a52d-aad34e65a1e1
Cummings, Clara, E. #s.n.
Leptogium diaphanum (Sw.) Mont.
Jamaica, Jamaica, unspecified

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00031622
Miss C.E. Cummings #s.n.
Leptogium foveolatum Nyl.
Jamaica

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0027799
unknown #s.n. 00 January 1925
Nephroma expallidum (Nyl.) Nyl.
United States, Alaska, Fairbanks North Star, near Fairbanks