1*74 GEOLOGICAL SURVEY OF CANADA. 



(2687.) C. Pseudo-Cyperus, Linn.; Pursh, Fl. I., 44; Hook., 

 Fl. II., 222, (1840.) 



Not uncommon in marshes and swamps, in woods and by brooks in 

 the clearings. Truro, Annapolis, and Windsor, N.S. (Macoun.) Fre- 

 quent along the borders of lakes and in ditches in Kent Co. ; Long 

 Lake, St. John Co., and McAdam Junction, N.B. (Fowler, Cat.) 

 Marsh near Campbellton, N.B. ; marshes, Gasp6 coast, Q. (Macoun.') 

 Vicinity of Ottawa. (Fletcher, Fl. Ott.) Wet grounds, Prescott 

 Junction, Ont. (Billings.) Swamps and stagnant pools, in clumps, 

 very common throughout central Ontario, and westward to Owen 

 Sound, Georgian Bay. (Macoun.) Swamp, near London, Ont. (Burgess. 

 Millman.) Rainy River, north-western Ontario. (.Burgess.) Muskeg 

 Creek, Lake Winnipeg, Man. (J. M. Macoun.) Cumberland House, 

 Saskatchewan River. (Hooker, Fl.) Rat Portage, Winnipeg River. 

 Bourgeau.) Marsh, Lake of the Woods. (Dawson.) 



Var. comosa, W. Boott, Bot. Calif. II., 252, (1880.) 



C.furcata, Ell. Sk. Bot. II., 552. 



C. Pseudo-Cyperus, Schw. & Torr., Car. Mon. 355, (1825.) 



C. comosa, Boott, Linn. Trans. XX., 117, (1845) ; Macoun, Cat. No. 1973. 



Rare in Canada or seldom collected. Newfoundland. (Reeks.) St. 

 Stephen, N.B. ( Vroom.) Lakeville, N.B. (Brittain.) Wet grounds 

 near Prescott, Ont. (Billings.) Big Swamp, Murray, Northumber- 

 land Co. ; Weller's Bay, Lake Ontario. (Macoun.) Vicinity of Hamil- 

 ton, Ont. (Logie.) Swamps, London, Ont. (Burgess. Millman.) 



.(2688.) C. trichocarpa, Muhl. (1806) ; Hook., Fl. II., 222. 



C. striata, Carey, Gray, Man. Ed. L, 561, (1848.) 



C. trichocarpa, var. turbinata, Dew. Sill. Journ. XL, 159, (1827.) 



Rare in Canada. Bog near Picton, Prince Edward Co. , meadows 

 along Crow River, Marmora, Hastings Co , Ont. (Macoun.) British 

 America. (Hookey Fl.) 



Var. Deweyj, Bailey, Bot. Gaz. X., 293, (1885.) 



C. Isevi-conica, Dew. Sill. Journ. 2d. Ser., XXIV, 47, (1857.) 



Abundant in the bed of Thunder Creek, west of Moose Jaw, and in 

 Swift Current Valley, Assiniboia. (Macoun.') Brandon, Man. (Prof. 

 Fowler.) 



