Ribes americanum Mill.

Mississippi River-Navigati on Pool 8
m Ml*e 691-702.5
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botanical
garden
03768945
HERBARIUM OF
THE UNIVERSITY OF WISCONSIN-LA CROSSE
La Crosse, Wisconsin
Plants of Dredge Spoil Sites
Ri bes americanum Mi 11.
(Saxifragaceae)
Minnesota, Houston Co.; Island 22; Mississippi River-
mi le #700; T104N R4W Sec 2
Age of dredge material-5 yr; Approx. elevation-646 ft,
Normal Pool elevation-631 ft. Large island E side of
main channel; specimen growing in and along alluvial
forest bordering deposition site on central area of
island
Coll: S.R. Ziegler	n0. 904
M.F. Leykom
Date: 22 May 1975
03768945