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

University of Wisconsin - Madison
Catalog #: WIS-L-0085769
D.L. Dutton #s.n. 27 September 1924
Umbilicaria vellea (L.) Ach.
United States, Vermont, Windsor, Rochester

Duke University Herbarium Lichen Collection
Catalog #: 311114
c19bc15c-fa34-11e2-a92b-005056000560
Dutton, D., Lewis #s.n. 27 September 1924
Umbilicaria americana Poelt & T.H. Nash
United States, Vermont, Windsor Co., Rochester