304 GEOLOGICAL SURVEY OF CANADA. 



Nipigon. (Macoun.) "Woods in the Rocky Mountains. (Drummond.) 

 Michell Creek, Crow Nest Pass, Rocky Mountains. (Dawson.) Barren 

 country from Lat. 64 to the Arctic coast and islands. (Richardson.) 

 Observatory Inlet, North-west Coast. (Scouler.) Ounalashka. (Rothr. 

 Alask.) Greenland. (Hook. Arct. PL) 



(1410.) P. secunda, Linn. 



Rich woods throughout Canada from Newfoundland and the Maritime 

 provinces to the Pacific and far northward on the Mackenzie. A very 

 common species and equally as abundant west of the mountains as 

 eastward. Greenland. (Hook. Arct. Pi.) 



Var. pumila, Gray, Man. Ed. V., 302. 



Peat bogs and mossy swamps from Labrador to Alaska. (Gray.) 

 Cedar swamps, North Hastings, Ont. (Macoun.) Swamps, London, 

 Ont. (Burgess.} Swamps south of Red Rock. Lake Superior. (Macoun.} 



Var. /?. Hook. PL II., 45. 



Woods of Portage River, near La Grande Cote", Rocky Mountains. 

 (Drummond.) Leaves narrow and acuminate. 



(1411.) P. chlorantha, Swartz. 



Rather dry or sandy woods generally under conifers, from New- 

 foundland, Labrador and the Maritime provinces westward to the 

 Rocky Mountains and northern British Columbia, and northward to 

 Bear Lake. (Richardson & Gray.) Woods, Truro, Pirate's Cove, Gut 

 of Canso, and near Annapolis, N.S. ; North Sydney, Cape Breton. 

 (Macoun.) Lily Lake, St. John, N.B. (Hay.) Dalhousie, N.B. (Fletcher.) 



Var. occidentalis, Gray. 



P. occidentcdis, R. Br. Hook. FL II., 47. 



Rocky Mountains, Bow River Pass. (Bouryeau.) Sledge Island on 

 the North-west Coast. (Nelson.) Alaska to Kotzebue Sound. (Gray.) 



(1412.) P. elliptica, Nutt. 



P. rotundifolia, Michx. Fl. I., 251, in part. 



Rich woods. Quite common from Nova Scotia and New Brunswick 

 westward through Quebec and Ontario to Owen Sound. (Macoun.) 

 Lake of the Woods ; Winnipeg and North-west Angle Road, and in 

 thickets, Turtle Mountain, 49th parallel. (Dawson.) Westward to the 

 Saskatchewan. (Drummond.') 



