Potamogeton perfoliatus L.

NEW YORK BOTANICAL GARDEN
03715361
Herbarium of the University'of Alabama
Potamogeton perfoliatus L.
det. Robert R. Haynes	19 80
FLORA OF WESTERN NEWFOUNDLAND
Region of Bay St. George
St. Georges.
M. L. Fernald and K. M. Wusgand,	August 13,1910.
(assisted by J. Kittredge, Jr.)
N. Am. Species of Potamogeton
PERFOLIATUS Linnaeus
var. BUPLEUROIDES (Fernald) Farwell
03715361