Decades of North American lichens
(IndExs #826153814)
Abbreviation: Cummings, Williams & Seymour, Dec. N. Amer. Lich. [Wellesley (Massachusetts)]
Editor(s): Clara Eaton Cummings, Thomas Albert Williams & Arthur Bliss Seymour
Range: 151-360
Notes: fungi/lichens; preceded by Cummings & Seymour, Dec. N. Amer. Lich. [Wellesley (Massachusetts)] (#1-150); superseded by Cummings, Williams & Seymour, Lich. Bor.-Amer. [Wellesley (Massachusetts)] (#1-280)