CATALOGUE OP CANADIAN PLANTS. 555 



Page 266. 



(1238.) S. canus, Hook. On dry gravelly slopes, from Morley 

 westward to Silver City, Eocky Mountains. (Macoun.) On the 

 mountains at Spence's Bridge, B.C. (Fletcher.) 



(1239.) For S. Fremonti, T. &G-r., read S. Fremonti, T. &Gr. 

 Var. occidentalis, Gray. On the summit of Castle Mountain and 

 the higher summits about Kicking Jlorse Lake, Eocky Mountains. 

 Altitude, 7,000-8,000 feet. (Macoun.) 



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(1242.) S. Pseudo-Arnica, Less. Abundant along the south 

 shore of James Bay, between Moose Factory and Eupert Eiver. 

 Scarcely above high water mark. (J. M. Macoun.) Mingan Islands. 

 (8t. Gyr.) 



(1245.) S. triangularis, Hook. Abundant in ravines high up 

 on the mountains, from Kicking Horse Lake in the Eocky Moun 

 tains to the Selkirk summit, Lat. 51°. (Macoun.) 



(2184.) S. petraeus, Klatt. "Western summit of North Kootanie 

 Pass, Eocky Mountains, 1883. (J)awson.) Eeferred to S. resedi/oUus, 

 in Part II. 



(2185.) S. SYLVATicus Linn. Waste grounds, of sparing occur- 

 rence in Nova Scotia. (Gray.) 



319. CACALIA. 



Page 268. 



(1249.) C. tuberosa, Nutt. Not rare in swampy grounds at 

 Saugeen, Bruce Co., Ont. 



323. CNICUS. 



Page 269. 



(1255.) C. Pitcheri, Torr. Sand-banks on the shores of Cock- 

 burn Island, Lake Huron, 1866. (J. Bell.) 



(1257.) C. pumilus, Torr. Drummond Island, Lake Huron, 

 1866. (J. Bell.) Fishing Islands, Bruce Peninsula, Lake Huron, 

 1871. (Macoun.) 



Page 271. 



(1261.) C. foliosus. Gray. In profusion in a small wet prairie, 

 one mile west of Silver City, along the Canadian Pacific railway, 

 Eocky Mountains. (Macoun.) 

 21 



