Cyperus aristatus Rottb.

KkS
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HERBARIUM OF
THE UNIVERSITY OF WISCONSIN-LA CROSSE
La Crosse, Wisconsin
Plants of Dredge Spoil Sites
Cyperus aristatus Rottb.
(Cyperaceae)
Wisconsin, Vernon Co.; Island 4; Mississippi River-
mile #696.7; T14N R7W Sec 19
Age of dredge material-12 yr; Approx. elevation-633 ft
Normal Pool elevation-631 ft. Large island E side of main
channel; specimen growing on north-facing slope of maior
deposition site along shoreline of backwater
Coll: S.R. Ziegler No. 1550 Date: 2 July 1975
M.F. Leykom
02805729