218 GEOLOGICAL SURVEY OF CANADA. 



common in many localities, Vancouver Island. {Macoun.) Mount 

 Pinlayeon, Vancouver Island. (Fletcher.) Lake "Winnipeg, and Eed 

 Eiver to the Eocky Mountains. (Hooker, Fl.) Eed Eiver, Man., 1827. 

 (Douglas.) 



Var. gracilis, Gray, Man. Ed. V., 625. 



Oak Bay, and Nanaimo, Vancouver Island; rather common. 

 (Macoun.) 



Var. major, Vasey. (MS.) N. Var. 



A very fine variety, strikingly like large specimens of Eatonia obtu- 

 sata. Cedar Hill, and Goldstream, Vancouver Island. (Macoun.) 



715. EATONIA, Rafln. Journ. Phys. LXXXIX. 



(2832.) E. obtusata. Gray, Man. Ed. V., 626. 



Kceleria truncata, Torr., Fl. I., 216. 



Aira truncata, Muhl. Gram. 83. 



A. obtusata, Michx., Fl. I., 62. 



Rehovlea gracilis, Kunth ; Hook., Fl. II., 249, in part. 

 Eather rare in Ontario. In tufts in moist open woods, near Belle- 

 ville; also near Grafton, Northumberland Co. ; and at Eed Bay, Lake 

 Huron, Ont. ; along the South Saskatchewan, at the Elbow, Assiniboia. 

 (Macoun.) Eed Eiver, Man., 1827. (Douglas.) 



(2833.) E. Pennsylvanica, Gray, Man. Ed. V., 626. 



Kceleria (?) Pennsylvanica, DC. (1813.) 



Aira mollis, Muhl. Gram. 81. 



Sebovlea gracilis, Kunth ; Hook., Fl. II., 249, in part. 

 Along river margins, chiefly in alluvial soil, from the Atlantic to 

 British Columbia. Eestigouche, and Kennebeccasis ; rather scarce, 

 N.B. (Fowler, Cat.) Charlotte Co., N.B. ( Vroom.) Titusville, King's 

 Co., N.B. (Brittain.) Jupiter Eiver, Anticosti ; Ste. Anne des Monts 

 Eiver, Gasp^, Q. (Macoun.) Waste places near Prescott, Ont. (Billings.) 

 Along the Moira, at Belleville, and in many places throughout central 

 Ontario, extending westward to Owen Sound, and thence northerly to 

 the mouth of Nipigon Eiver, Lake Superior. (Macoun.) Low woods 

 near London, Ont. (Millman.) North shore of Lake Superior. (Agassi::.) 

 Between Fort Severn and York Factory, Hudson Bay ; Washow Bay, 

 Lake Winnipeg. (J, M. Macoun.) Along the Columbia Eiver, at 

 Donald; apparentlj'^ rare. (Macoun.) Near the Falls of Niagara; 

 Saskatchewan to the Eocky Mountains. (Hooher, Fl.) Emerson, Man. 

 (Prof. Fowler.) 



