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

New York Botanical Garden
Catalog #: 04574484
58235989-fc10-4af8-af6a-70e3f6dd6aee
s.n.
Ramalina rigida Ach.

New York Botanical Garden
Catalog #: 04574485
0580bceb-88bc-4d45-8b4e-6d95803e0e67
s.n.
Ramalina willeyi R.Howe

Oregon State University Herbarium
Catalog #: 24684
R. Heber Howe, Jr. #62 21 August 1913
Ramalina rigida Pers. ex Ach.
United States, Massachusetts, Westport Harbor

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0039193
R. Howe #L 74408 21 August 1913
Ramalina rigida Pers. ex Ach.
United States, Massachusetts, Westport Harbor