LICHENES EXSICCATI

Prepared, Edited and Published by
G. K. MERRILL

309 Broadway, Rockland, Maine, U. S. A.

122 Rhizocarpon Oederi (Web.) Koerb.

On stone walls, northern exposure.

Rockport, Maine.

G. K. Merrill, 1926

Yale University Herbarium

YU.237921