Polygonum ramosissimum Michx.

Achenes brown, 2 - 2«5 mm. lomg, delto
triangular, rather wide.
This is probably not P. leptocarpum
as that speciesknarrow achenes, 3 mm. ?
id rig.	^
Specimens of this have been cal]e d
P. prolificum but they do not»agree
with sheets of specimens from the
Atlantic Coast.
J.F.Brenckle
NEW YORK BOTANICAL GARDEN
03151608
03151608
u
New York Botanical Garden
/D	/ '	_
Yi	r*Vy,
Herbarium J. F. Brenckle
Polygonum leptocarpum Rob.
west of
Northville S.D.
LOCATION :
June 17 1939 .
DATE :	i O f
59-lf" '
NO.	J. F. B.
MELLETTE, S. D.