Decades of NORTH AMERICAN LICHENS.
PREPARED BY CLARA E. CUMMINGS.

344. Physcia setosa (Ach.) Nyl.

Parmelia setosa Ach. Syn. (1814 p. 203.

Physcia setosa Nyl. Syn. I. (1860) p. 429.

On rocks.

Buttress Canon, Lake Wellington, Colorado, Alt.

8-9000 ft. Aug. 16, 1901.

Coll. Clara E. Cummings.

Yale University Herbarium

YU.240721

Physcia setosa (Ach.) Nyl.
f. virella Bouly de Lesd.

JST 1953-