Potamogeton gramineus L.

Revision Broad-leaved N. Am. Species of Potamogeton
POTAMOGETON GRAMINEUS Linnaeus
E.0.Ogden 1941
PLANTS Of MICHIGAN
CHEBOYGAN COUNTY, northern end of the Lower Peninsula
510 Potamogeton heterophyllus Schreb,
Spreading by rhizomes in water 4-8 dm.
deep. Aug. 10, 1953*
In quiet shallow waters of Douglas Lake.
Collected by H. A. Gleason and H. A. Gleason, Jr.
Identified by H. A. Gleason.
03710076