Potamogeton richardsonii (A.Benn.) Rydb.

CAL
Revision Broad-leaved N. Am. Species of Potamogeton
POTAMOGETON RlCHARDSONII (Bennett)Rydberg
E.C.Ogden 1939
$	ft y q
Herbarium of Geological Survey of Canada.
PLANTS FROM SASKATCHEWAN
NEW YORK BOTANICAL GARDEN
03716162
Herbarium of the University of Alabama
Potamogeton richardsonii (Bennett) Rydberg
det. Robert R. Haynes	1979
Collected along the line of the Grand Trunk Pacific Railway by John Macoun
and WiUiam Herriot,_ - \ A Alii ,12.1k_____________1906.
CW. I a it.
03716162