Potamogeton obtusifolius Mert. & W.D.J.Koch

I ygWYORKBOTANIÇA^ARD^
03714830
Noted, 1970
Il Michigan Flora Project
I University of Michigan
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HERBARIUM OF THE OHIO STATE UNIVERSITY
POTAMOGETON OBTUSIFOLIUS Mert. & Koch
det. Robert R, Haynes	1971
I
1E. G. Voss 1970
Esamlned fcr —
NOBTH AMERICAN FLQffS;
ÍTH1S SPECIMEN USED FOÄ
ILLUSTRATION ED 3
i IBIIIQN & BROWN'S FLORA
EX HERB.
THOMAS MORONG.
't/l/hu-4 'UlA	^-o „
03714830