Potamogeton dimorphus Raf.

MH
HERBARIUM
COLUMBIA UNIVERSITY,
NEW YORK.
NEW YORK BOTANICAL GARDEN
03708779
HR
P. cWjJit^ P *J.
Plant* Lacfts Superior^ Robbinsiante.
m
S'SftS/sr// / ft Jt.
r 77. *
f X t er f t f/ Jfi > /	: T
Legit in peafiwHla^ggwiecTgtw, anno 186$, J. "W.
Uxbridge,-fMass.
wpfp
MHgPWP
03708779