Exsiccatae

Decades of North American lichens #295
Cummings, Williams & Seymour, Dec. N. Amer. Lich. [Wellesley (Massachusetts)]
Clara Eaton Cummings, Thomas Albert Williams & Arthur Bliss Seymour [151-360]

IndExs #826153814

Bell Museum lichens
Catalog #: 735103
Morgan, A. s.n.
Lecanora privigna var. revertens Tuck.
United States, Colorado, Boulder