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 #: 04440071
562b8718-7e93-4c55-9733-34afdb7a19ad
s.n.
Buellia petraea (Wulfen) Branth & Rostr.

University of California Berkeley, University Herbarium
Catalog #: UC1899958
34f9ae89-7708-46d7-8daf-73cf94eb250d
Clara E. Cummings #s.n. 00 December 1896
Rhizocarpon petraeum (Wulfen) A. Massal.
United States, Massachusetts, Wellesley