768

ALASKA HEPATICAE

U. S. BUREAU SOILS KELP INVESTIGATION EXPEDITION

Porella navicularis (L. & L.) Linnb.
Shipley Bay
on trees

Determined by A. W. E.

Collected by T. C. Frye, of the Univ. of Wash., July 19, 1913

Yale University Herbarium

YU.212189