Yale University Herbarium

YU.040201

PLANTAE EXSICCATAE GRAYANAE

1215. *Carex lacustris* WILLD.

Sp. Pl. iv. 306 (1805); Carey in Gray, Man. 561 (1848); Rydb. Fl. Pr. & Pl. 189 (1852); Mackenzie in N. Am. Fl. xviii. 436 (1935) et N. Am. Cariceae, ii. t. 499 (1940); Victorin, Fl. Laurent. 746, fig. 278 (1955).

Syn. *C. riparia* sensu Muhl. Deser. Gram. 259 (1817); Chapm. Fl. So. U.S. 545 (1860); Gray, Man, ed. 5, 596 (1867); Bailey in Proc. Am. Acad. xxii. 76 (1886); Macon, Cat. Canad. Pl. pt. 4, 164 (1888); Britton & Brown, III, Fl. i. 303, fig. 704 (1890); Small, Fl. Se. U.S. 208 (1902), non Curtis, *Anhiza lacustris* Raf. Good Book, 26 (1840). *Carex riparia* var. *inferior* Peck in Ann. Rep. N.Y. State Mus. xlix. 43 (1896). *C. riparia* var. *lacustris* (Willd) Kikenth. in Engl. Pflanzenr. iv. Fam. 20, Heft. 88, 736 (1909).

With sphagnum in standing water of small depression
near extensive sphagnum bog, Bangor Bog, Orono, Pen-
obscot County, MAINE.

Coll. E.C.OGDEN, F.H.STEINMETZ (no. 2468).

July 7, 1942.