174 GEOLOGICAL SURVEY OF CANADA. 



(268'7.) 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, Gasp^ 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.) Eainy Eiver, north-western Ontario. (Burgess.) Muskeg 

 ■Ci-eek, Lake Winnipeg, Man. (J. M. Macoun.) Cumberland House, 

 Saskatchewan Eiver. (Hooker, Fl.) Eat Portage, Winnipeg Eiver. 

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



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



Cfurcaia, EH. 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. 



Eare in Canada or seldom collected. Newfoundland. (Eeeks.) St. 

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

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

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

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



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



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



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



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

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

 .America. (Hooher, Fl.) 



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



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



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

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

 JFowler.) 



