Iris virginica L.

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HERBARIUM OF
THE UNIVERSITY OF WISCONSIN-LA CROSSE
La Crosse, Wisconsin
FLORISTIC STUDY OF THE MISSISSIPPI RIVER
(NAVIGATION POOL #8)
Iris virginica L. var. shrevei (Small) Anders.
Minn., Houston Co., Site 39, marshy area an the outer
bend of a small slow slough in the forested delta of the
Root River, a beaver dam blocked the slough and impounded
the water supporting the marsh; a mixture of emergent
species. Cannon in bunches along tree line.
Coll: STEVEN D. SWANSON No. 1008	Date: ^6 Jun 1975
FUNDED BY THE ARMY CORPS OF ENGINEERS
03806156