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

New York Botanical Garden
Catalog #: 04574515
336692f0-47fd-4932-ba67-9f935e99b98f
s.n.
Usnea longissima Ach.

New York Botanical Garden
Catalog #: 04574516
2303ea50-ae25-4d6d-a77e-21e139e8b8ea
s.n.
Usnea longissima Ach.

Field Museum of Natural History
Catalog #: C1014662F
f2430fe2-23fb-45e5-9a00-23073cb0431b
C. P. Heffenger #s.n. 00 June 1915
Usnea longissima Ach.
U.S.A., Maine, Magallaway River, Parmachene Lake

University of Colorado, Museum of Natural History Herbarium Lichen Collection
Catalog #: COLO-L-0046278
C.P. Heffenger #L 79996 00 June 1915
Usnea longissima Ach.
United States, Maine, Magallaway River, Parmachene Lake

Michigan State University
Catalog #: MSC0142038
Heffenger, C. P s.n. 01 June 1915
Usnea longissima Ach.
United States, Maine, Novæ Angliæ; Mangallaway river, Parmachene lake: On Picer and Abies--1200 ft.