CATALOGUE OF CANADIAN PLANTS. 355 



Yar. Scouleri, Gray. 



P. Menziesii, Hook. Fl. II., 98, in part. 



Along the southern boundary of British Columbia. (Lyall.') Very 

 abundant in the Cascade Mountains, along the Fraser River, above 

 Yale, B.C. (Macoun, Daiuson & Hill.} Nutka. (Menzies.} 



(1640.) P. frutescens, Lamb. 



Ounalashka. (Pallas.) Dr. Gray doubts the occurrence of this 

 plant on the above island. 



(1641.) P. acuminatus, Dougl. 



P. nitidus, Dougl. Bourgeau, PI. 259. 



Red Deer and Eagle Hills, and other dry places on the Saskatchewan, 

 Assiniboine and Red rivers. (Richardson & Douglas.) Dry banks 

 near Short Creek, Souris River, 49th parallel ; also Fossil Coulee, Milk 

 River Ridge. (Dawson.} Abundant on the dry slopes of the Assini- 

 boine River, at and above Brandon, on the dry slopes of the Qu'Appelle 

 River near its mouth, and frequent farther west on dry ridges and 

 upper slopes of coulee and river banks. (Macoun.) On gravel hills 

 at Moose Mountain Creek, and abundant on dry slopes in the Cypress 

 Hills and at Maple Creek. (J. M. Macoun, C. P. R. Coll.) 



(1642.) P. cristatus, Nutt. 



P. Erianthera, Pursh Fl. II., 737. 



P. pubescens, Sol. Dawson, Bound. Rep. 368, in part. 



P. attenuatus, Dawson, Bound. Rep. 368. Macoun's Cat., No 1248. 



Rising ground, Red River prairie, and near Wood Mountain on the 

 open prairie, 49th parallel ; also gravelly slopes along the Milk River. 

 (Dawson.) Dry gravelly soil, frequent from Brandon southward and 

 westward, on the open prairie. (Macoun.) On light sandy soil 

 throughout the country south and west of Moose Mountain, and very 

 common at Maple Creek north of the Cypress Hills. (J. M. Macoun, 

 C. P. R. Coll.} 



(1643.) P. ovatus, Dougl. 



Along the southern boundary of British Columbia. (Gray.) Elk 

 River Valley west side of Rocky Mountains, B.C. (Dawson.} 



(1644.) P. confertus, Dougl. 



Mountain pine woods, in dry sandy soils, on the Columbia River. 

 (Douglas.) South Kootanie Pass, 49th parallel; Crow Nest Pass and 

 on the Flathead River, and Elk. River Valley, B.C. (Dawson.) Bow 



