Cummings, Williams & Seymour, Lich. Bor.-Amer. [Wellesley (Massachusetts)]Cummings, C.E.; Williams, T.A.; Seymour, A.B. [1-280]
Bell Museum lichens
Catalog (Accession) #: 22530
Williams s.n.
Parmelia borreri var. rudecta (Ach.) Tuck.
United States, Maryland,
|
|
|