Yale University Herbarium

YU.225801

HERBARIUM OF YALE UNIVERSITY
BRYOPHYTES OF MICHIGAN, EMMET AND CHEBOYGAN COUNTIES

Tortula obtusifolia Schleich

On moist limestone ledge

Near Mackinaw City.

COLLECTED BY GEORGE E. NICHOLS

Det. A. Q. Andrews

JUNE-AUGUST, 1920

Barbula unguiculata Hedw.

Revision by H. A. Crum

March 1963