264 GEOLOGICAL SURVEY OP CANADA. 



Pass, Rocky Mountains ; along the Fraser River above Boston Bar, 

 B.C. (Macoun.) West side of the Rocky Mountains. (Douglas.) 

 Kotzebue Sound and Cape Good Hope, also Fort Youcon. (Rothr. 

 Alask.) 



Yar. exaltatus, Gray. 



S. exaltatus, Torr. & Gray Fl. II., 439. 



Crow Nest Pass, east of the Lake ; also, western summit of North 

 Kootanie Pass. Summit of Cascade Mountains near Hope, B. C. 

 (Dawson.) On the Lower Fraser near New Westminster, B.C. (Hill.) 



(1235.) S. integerrimus, Nutt. 



On limestone rocks, Narrows of Lake Manitoba ; on the prairie 

 around Brandon, vicinity of Spy Hill and on the Souris Plain near the 

 Dirt Hills and in Bow River Pass. (Macoun.) On the Souris Plain 

 for 40 miles west of Moose Mountain Creek. (J. M. Macoun 0. P. R. 

 Coll.) 



(1236.) S. amplectens, Gray. 



South Kootanie Pass, 49th parallel. (Dawson.) Said by Eaton to 

 be an extreme form of this species. 



(1237.) S. aureus, Linn. 



This species runs into numerous forms which pass into each other 

 by insensible degrees. Under various varietal names it ranges, from 

 the Atlantic to the Pacific. 



S. aureus, Linn. (Typical.) 

 S. gradlis, Pursh Fl. II., 529. 



Radical leaves orbicular or roundish ovate, mostly cordate, crenate, 

 serrate, petioled. Chiefly in swamps or wet meadows. Halifax, N.S. 

 (Sommers.) Abundant in New Brunswick (no forms mentioned.) 

 (Fowler's Cat.) Restigouche, N.B. (Chalmers.) Swamps and sandy 

 woods along the Ste. Anne des Monts River, Gaspe"; in Perry's swamp 

 near Hilton, Brighton Township, Northumberland Co.; near Amherst- 

 burgh on Lake Erie, and 20 miles up the Kaministiquia River, west of 

 Lake Superior. (Macoun.) Swamps, London, Ont., also at Emerson 

 on the Red River. (Burgess.) Throughout Canada to the Arctic 

 Circle and from Newfoundland and Labrador to the Rocky Mountains 

 and the Pacific. (Hooker.) South Kootanie Pass, 49th parallel ; Flat 

 Head River, B.C. (Dawson.) 



