Yale University Herbarium

YU.028212

Herbarium of Boston State College

Potamogeton gramineus L.

Annotated by:C. B. Hellquist 15 Nov. 1978

MAINE FLORA, SOMERSET COUNTY
VALLEY OF THE HEADWATERS OF THE ST. JOHN RIVER

No. 2 109

St. John Pond, Township vi, Range 17

Harold St. John and George E. Nichols

July 12, 1917

Yale University Herbarium

YU.028212

Potamogeton gramineus L.

Annotated by: C. B. Hellquist 15 Nov. 1978

Potamogeton heterophyllus Schreb.
shallow water of

No. 2 109

July 12 1917