144 GEOLOGICAL SURVEY OP CANADA. 



Lake Mistassini, N.E.T. ; Charlton Island, "The Twins," and Fort 

 George, James Bay ; Severn River, Keewatin ; Muskeg Island, Lake- 

 Winnipeg. (J. M. Macoun.') Lakes Superior and Huron ; Fort Simpson, 

 Fort Chipweyan, and Methy Portage. (Eichardson.) Wet prairies at 

 Emerson, Man. {Burgess.) Extremely abundant over the whole prairie 

 region, on the borders of ponds and in marshes, extending north- 

 westerly to Peace Eiver, in lat. 58° ; rather common in the Eocky 

 Mountains, from Calgary, on Bow Eiver, to Eoger's Pass, in the Sel- 

 kirk Mountains, B.C. ; common in northern British Columbia, extend- 

 ing far northward ; rather rare on Yancouver Island ; only observed at 

 Lost Lake, near Cedar Hill. (Macoun.) Canada to Mackenzie Eiver ;. 

 Eocky Mountains. (Booker, Fl.) Ounalashka and Kotzebue Sound .. 

 (Bothr. Alask.) 



Var. epigeios, Lrest. Vet. Ac. Handl., 339, (1822.) 



C. stans, Drej. Revis. Crit. Car. 40, (1841.) 



C. aquatilis, var. minor, Boott, 111. 163. 

 Prom Colorado to the Arctic coast. (Bailey.) Arctic sea-coast. 

 (Bichardson.) In meadows at the jiouth of Madeline Eiver, Gasp6- 

 coast, Q. ; in ditches near Windsor, N. S. Evidently approaching 

 G. striata, but neither young nor old sheaths reticulated; another 

 form named G. borealis by Olney, was gathered along the shore of 

 Lake Superior, at Thunder Bay, in 1869. This specimen seems to- 

 approach C. vulgaris Ysa: juncella. (^Macoun.) 



(2603.) C. Stricta, Lamarck, Diet. De. Bot. III., 387, (1789.) 

 C. acuta, Pursh, Fl. I., 38, (1814.) 

 C. angustata, Boott, Hooft., Fl. II., 218, (1840.) 

 a strictior, Dew., Wood's CI. Book, 755, (1861.) 

 C. Virginiana, var. elongata, Boeckeler, Linnaea, XL., 432, (1875.) 



Common in ditches; growing in thick clumps, especially in the 

 eastern provinces. Newfoundland. (Reeks.) Halifax, N.S. (Sommers, 

 Cat.) Common in boggy meadows at North Sydney, and Louisburg, 

 Cape Breton ; abundant in ditches and bogs at Point Pleasant, Halifax, 

 and Yarmouth, N.S. (Macoun.) Glenelg, Guysboro Co., N.S. (Fari- 

 bault.) Eichibucto, Kent Co. ; Fredericton, Norton, and Salmon Eiver, 

 N.B. (Fowler, Cat.) Becscie Eiver, Anticosti. (Macoun.) Vicinity 

 of Ottawa. (Fletcher, Fl. Ott.) Common around Prescott, Ont. 

 (Billings.) Vicinity of Hamilton, Ont. (Logic.) Common in marshy 

 meadows near Belleville, and at Trenton, and Owen Sound, Ont. ; near 

 Lake Ellen, Nipigon Eiver, and along the Kaministiqua, west of Port 

 Arthui'. (Macoun.) West of Grand Island marsh, Georgian Bay. 

 (B. Bell.) Wet river bank, London, Ont. (Burgess.) Port Colborne, 

 Lake Brie. (McGill Coll. Serb.) 



