200 GEOLOGICAL SURVEY OP CANADA. 



along rivers and lakes, widely spread and variable ; apparently bien- 

 nial. Newfoundland. (Reeks.) Halifax Co., N.S. (Sommers, Cat.) 

 Common at Truro, and Halifa:?, N.S. (Macoun.) Common throughout 

 New Brunswick. (Fowler, Cat.) Thunder Eiver, Q. (St. Cyr.) South 

 'West Point, and Jupiter Eiver, Anticosti, and along the G-asp^ coast, 

 and at Levis, Q. (Macoun.) Vicinity of Tadousac, Q. (A. T. Dremwiond) 

 Abundant at Ottawa. (Fletcher, Fl. Ott.) Very abundant in its usual 

 haunts throughout the whole of northern and central Ontario (Macoun.) 

 North shore of Lake Superior. (Agassiz.) On an old road, Mamainse, 

 Lake Superior. (R. Bell.) Vicinity of Hamilton, Ont. (Logie.) 

 Manitoulin Island, Georgian Bay. (Mrs. Saunders.) Sandy and wet 

 places, London, Ont. (Burgess. Millman.) Saugeen, Lake Huron ; 

 Parry Sound, Georgian Bay ; Lake of the Woods. (Burgess.) Oba 

 Lake, Ont. ; Nelson and Hayes rivers, Keewatin. (R. Bell.) Lake 

 Mistassini, N.B.T. ; Severn Eiver, Keewatin ; South Twin Island, 

 James Bay; Washow Bay, Lake Winnipeg ; and Sour is Plain, Man. 

 (J. M. Macoun.) Common at the Lake of the Woods ; Milk Eiver 

 Eidge, Alberta; Elk Eiver, Kootanie Valley, Eocky Mountains; 

 Ilgacho Brook, B.C. ; and Lake Lindeman, lat. 60°, B.C. (Dawson.) 

 Very abundant along all the rivers in the prairie region, and northwai'd 

 to Lake Athabasca ; vei-y common in suitable places, Vancouver 

 Island. (Macoun.) Ounalashka. (Rothr. Alash.) Eed Eiver, Man. 

 1827. (Douglas.) 



(27Y0.) A. varians, Trin., Agrost. II., 68. 

 A. exarata, var. /3. minor. Hook., Fl. II., 239. 

 A. canina, var. melaleuca. Bong.; Hook., Fl. II., 240. (?) 

 A. Drummondii, Torrey, Ms. {vide Hooker.) 



Valleys of the Eocky Mountains, on the east and west sides of the 

 dividing ridge. (Hooker, Fl.) Trinius founded the species on specimens 

 collected by either Douglas or Drummond on the Athabasca Pass, in 

 the Eocky Mountains. (Macoun.) Queen Charlotte Islands, 1878. 

 (Dawson.) Sitka. (Hooker, Fl.) Greenland. (Lange.) 



(2771.) A. VERTiciLLATA, Vill. Delph. II., 74. 



Vilfa stoloniferu, Hook. & Arn. Bot. Beechy, 161. (?) 

 Apparently introduced at Victoria and Nanaimo, Vancouver Island. 

 (Macoun.) 



(2772.) A. vulgaris, With.; Hook., Fl. II., 239; Pursh, Fl. L, 63. 

 A. polymorpha, Trin., var. a. Diss. I., 202. 

 A. hispida, Willd. Sp. I., 370. 



Very abundant in pastures and meadows throughout the whole 



