Yale University Herbarium

YU.038275

PLANTAE EXSICCATAE GRAYANAE

156. *Carex arcta* BOOTT.

Ill. Gen. Carex, iv. 155, t. 497 (1861); Fernald, Proc. Am. Acad. xxxvii. 486, figs. 110-113; Robinson & Fernald in Gray, Man. ed. 7, 224, fig. 383; Mackenzie in Britton & Brown, Ill. Fl. ed. 2, 375, fig. 913; Kükenth. in Engl. Pflanzennr. iv. pt. 20, 228, fig. 37, A, B.

Syn. *C. canescens*, var. *polystachya* Boott in Richardson, Aret. Exped. ii. 344 (1852). *C. Kunzei* Olney, Proc. Am. Acad. viii. 406 (1872), excluding synonyms. *C. canescens*, var. *oregana* Bailey, Mem. Torr. Club, i. 75 (1889).

Swales and alluvial thickets, Orono, Maine.

Coll. M. L. FERNALD.

June 28, 1916.