Cyperus erythrorhizos Muhl.

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CYPERUS
erythrorhizos Muhl.
PI. Ex. Gray. 525
Hugh O'Neill
PLANTAE EXSICCATAE GRAYANAE
523. Cyperos erythrorhizos Muhl.
Gram. 20 (1817); Gray, Man. 519 (1848); Steud.
Syn. ii. 40 (1855) ; Britton & Brown, 111. FI. i. 241, fig.
560 (1896) ; Small, FI. se. U. S. 169 (1903).
Wet peaty border of Winter Pond, Winchester, Massa-
chusetts.
-Coll. M. L. Fernald, C. A. Weatherby,
W. A. Anderson, Jr.	September 24, 1930,
02807550