CATALOGUE OF CANADIAN PLANTS. 223 



ville, and Andover, N.B. (Brittain.) St. Stephen, N.B. ( Vroom.) 

 Damp woods, near London, Ont. (Burgess. Millman.) 



(2850.) P. andina, Nutt.; Yasey, Cat. Grasses U. S., 79, (1885.) 



This species seems to be badly characterized or poorly understood. 

 Ungava, Labrador. (Barnston.) Sand beaches, Poplar River, Lake 

 Nipigon, Ont. (Macoun.) 



Var. purpurea, Vasey. (MS.) 



Red Deer Lakes, Hand Hills, and Red Deer River, Alberta. (Macoun.) 



(2851.) P. ANNUA, Linn. ; Hook., Fl. IT., 245. 



This species has become naturalized wherever settlements have been 

 made, and it seems to thrive as well on the shores of Hudson Bay as 

 under the genial skies of Vancouver Island. Greenland. (Lange,) 



(2852.) P. Bolanderi, Vasey, Coult. Bot. Gaz. VII., 32. 



On sand at Sooke, Vancouver Island. (Fletcher.) 



(2853.) P. cassia, Smith; Gray, Man. Ed. V., 629. 



P. nemoralis, Hook., Fl. II., 246. 



P. glauca, Vahl., Fl. Dan. t. 964, (1790.) 



An abundant and useful grass forming much of the pasture in the 

 eastern and northern parts of the prairie region. At Windsor, N.S. 

 (Macoun.) Taborville, King's Co., N.B. (Fowler, Cat.) Summit of 

 Mount Albert, Gasps', Q. (Porter.) Very common at Belleville, along 

 the River Moira, Ont. ; north-east coast of Lake Superior, and around 

 Thunder Bay, and up the Kaministiqua to Kakabeka Falls. (Macoun.) 

 Gravelly shores, London, and Parry Sound, Georgian Bay. (Burgess.) 

 Vicinity of Hamilton, Ont. (Logie.) Severn River, and west coast of 

 Hudson Bay. (J. M. Macoun.) Point Wilkins, Lake Winnipegoosis, 

 Man. ; west of Touchwood Hills ; Brandon, and Old Wives Lakes ; 

 south of Battleford. (Macoun.) Moose Mountain Creek, Assiniboia. 

 ( J. M. Macoun.) North Fork of Old Man River, Rocky Mountains ; 

 Lake Lindeman, lat. 59 40'; Dease River, lat. 59; Frances River, 

 lat. 61; Pelly Banks, lat. 62, B.C., and N.W.T. (Dawson.) Spence's 

 Bridge, B.C. (Macoun.) 



Var. strictior, Gray, Man. Ed. V., 629. 



Damp rocks near Sault Ste. Marie ; Flat Rock Portage, Nipigon 

 House, Lake Nipigon ; on dry slopes of the foot-hills of the Rocky 

 Mountains, at Morley. (Macoun.) Wet gravelly shore of Lake 

 Superior, at Port Arthur. (JBurgess.) 



