Yale University Herbarium

YU.028402

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

Potamogeton praelongus Wulf
in 10 feet of water,

No. 2 107

St. John Pond, Township vi, Range 17

Harold St. John and George E. Nichols

July 13 1917