Merrill, Lich. Exs. Ser. II [?Rockland (Maine)]
George K. Merrill [1-150]
IndExs #434087812

University of Michigan Herbarium
Catalog #: 77718
8371a9d4-6d71-404c-a8a3-7b6db1e7df5e
B. C. Marshall #s. n. 00 March 1926
Cetraria viridis Schwein.
United States, Arkansas, no data, Imboden, near.

University of Wisconsin - Madison
Catalog #: WIS-L-0085801
B. C. Marshall #s. n.
Vulpicida viridis (Schwein.) J.-E. Mattsson & M. J. Lai
United States, Arkansas, Near Imboden

Duke University Herbarium Lichen Collection
Catalog #: 309903
c1794924-fa34-11e2-a92b-005056000560
Marshall, B., C. #s.n. 00 March 1926
Vulpicida viridis (Schwein.) J.-E. Mattsson & M. J. Lai
United States, Arkansas, Lawrence Co., Near Imboden

Duke University Herbarium Lichen Collection
Catalog #: 309896
c178f7f1-fa34-11e2-a92b-005056000560
Marshall, B., C. #s.n. 00 March 1926
Vulpicida viridis (Schwein.) J.-E. Mattsson & M. J. Lai
United States, Arkansas, Lawrence Co., Near Imboden