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Musci Acrocarpi Boreali-Americani

DISTRIBUTED BY JOHN M. HOLZINGER

378. **Grimmia atricha** C. M. et Kindb. in Mac. Cat., p. 65 (1892).

(a.) On limestone boulders subject to inundation, Bee, Houston County, Minn. April 25, 1919.

(b.) On boulders, Pepin Hill, Wabasha County. May 15. 1919

Coll. John M. Holzinger

Yale University Herbarium

YU-226234