HERBARIUM
OF
YALE UNIVERSITY

PLANTAE EXSICCATAE GRAYANAE

534. Carex virescens MUHL.

Ex Willd. Sp. Pl. iv. 251 (1805); Boott, Ill. i. 28, t. 73 (1858); Fernald in Rhodora, viii. 183 (1906); Robinson & Fernald in Gray, Man., ed. 7, 233, fig. 432 (1908); Mackenzie in Britton & Brown, Ill. Fl., ed. 2, i. 413, fig. 1027 (1913), in Small, Man. se. Fl. 224 (1933), and in N. Am. Fl. xviii. 321 (1935).

Syn. C. costata Schwein. in Ann. Lyc. New York, i, 67 (1824). C. virescens, var. costata Dewey in Am. Jour. Sci. Ix. 260 (1825); Kükenth. in Engler, Pflanzenr. iv. Fam. 20, Heft 38, 432 (1909). C. costellata Britton in Bull. Torr. Club, xxii. 223 (1895); Britton & Brown, Ill. Fl. i. 316, fig. 743 (1896); Small, Fl. se. U. S. 211 (1903).

Parts of large stools.

Dry, but rich, hillside woods, Windham, Connecticut.
Coll. C. A. WEATHERBY, UNA F. WEATHERBY,

A. W. UPHAM.

July 16, 1932.

Yale University Herbarium

YU.037991

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