CATALOGUE OP 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.; Vasey, Cat. Grasses U. S., 79, (1885.) 



This species seems to be badly characterized or poorly understood. 

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

 I^ipigon, Ont. (Macoun.) 



Var. purpurea, Vasey. (MS.) 



Eed Deer Lakes, Hand Hills, and Eed Deer Eiver, Alberta. (Macoun.) 



(2851.) P. ANNUA, Linn. ; Hook., Fl. II., 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 Sooko, Vancouver Island. {Fletcher.') 



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



P. nemuralis, 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 northei-n parts of the prairie region. At "Windsor, N.S. 

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

 Mount Albert, Gasp^, Q. (Porter.) Very common at Belleville, along 

 the Eiver 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 Eiver, 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. 

 (/. M. Macoun.) North Fork of Old Man Eiver, Eocky Mountains ; 

 Lake Lindeman, lat. 59° 40'; Dease Eiver, lat. 59°; Frances Eiver, 

 lat. 61° ; Pelly Banks, lat. 62°, B.C., and ]Sr."W.T. (Dawson.) Spence's 

 Bridge, B.C. (Macoun.) 



Var. strict! or, Gray, Man. Ed. V., 629. 



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

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

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

 Superior, at Port Arthur. (Burgess.) 



