Howe, Lich. Nov. Angl. [Concord (Massachusetts)]
Howe, R.H., Jr. [1-70]
IndExs #110610127

New York Botanical Garden
Catalog #: 04574435
4446e664-d7b8-41c8-9e1e-6a067bad0b26
s.n.
Umbilicaria mammulata (Ach.) Tuck.

University of Michigan Herbarium
Catalog #: 133045
3b7a83ec-3324-4c3b-b4cb-4326b34a7845
R. H. Howe #s. n. 06 January 1909
Umbilicaria mammulata (Ach.) Tuck.
United States, Massachusetts, no data, Concord

Oregon State University Herbarium
Catalog #: 93364
R. Heber Howe, Jr. s.n. 06 January 1909
Umbilicaria mammulata (Ach.) Tuck.
United States, Massachusetts, Middlesex, Concord;

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0045278
R.H. Howe #s.n. 06 January 1909
Umbilicaria mammulata (Ach.) Tuck.
United States, Massachusetts, Concord