Zanthoxylum americanum Mill.

Coll: STEVEN D. SWANSON No. 1909 Date: 30 Jul 1975
FUNDED BY THE ARMY CORPS OF ENGINEERS
i
Mississippi Rlyer.fcSavlgation poof 3
N 691-702.3
HERBARIUM OF
THE UNIVERSITY OF WISCONSIN-LA CROSSE
La Crosse, Wisconsin
FLOR1STIC STUDY OF THE MISSISSIPPI RIVER
(NAVIGATION POOL #8)
Zanthoxylum arosricanum Mill.
Wis. , La Crosse Co., Site 4, island S of 1-90. Mixed
hardwood forest with shrubs, to the N a sandy shore.
Cannon, small trees less than 2 m high.
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