AQUATIC FLORA OF NEW ENGLAND PROJECT
C. B. HELLQUIST-BOSC G. E. CROW-NHA

Yale University Herbarium

YU.031234

EX. HERB. C. A. WEATHERBY.

Iris prismatica Pursh

Meadow, Weston, Mass.

June 20, 1909.

COLL. C. A. W.