Cummings & Seymour, Dec. N. Amer. Lich. [Wellesley (Massachusetts)]
Clara Eaton Cummings, T.A. Williams & Arthur Bliss Seymour [1-150]
IndExs #938157617

New York Botanical Garden
Catalog #: 04440017
ec928da6-1b87-4d19-b04e-41a08c98cb20
s.n.
Cetraria islandica var. delisei Bory ex Schaer.

Duke University Herbarium Lichen Collection
Catalog #: 318437
c213c04b-fa34-11e2-a92b-005056000560
Waghorne, A., C. #s.n. 28 September 1895
Cetrariella delisei (Bory ex Schaer.) Kärnefelt & Thell
Canada, Newfoundland and Labrador, Lame au Mort