CATALOGUE OF CANADIAN PLANTS. 225 



Island of Orleans. (St. Gyr.) Along Ste. Anne des Monts Eiver, 

 Gasp^, Q. (Macoun.) Mount Albert, Gaspd, Q. (Porter.) Miriwin's 

 Woods, Prescott, Ont. ; rare. (Billings.) Drj^ rocky ground in woods 

 at Shannonville, and Belleville, Hastings Co., Ont. ; dry spots. Current 

 Eiver, Lake Superior, and Lake Nipigon ; Niagara Falls, and Port 

 Stanley, Ont. (Jtfacoun.) London, Ont. (Millman) Vicinity of Hamil- 

 ton, Ont. (Logie.) Kemptville, Ont. (Porter.) 



Var. acutiflora, Vasey. (MS.) 



Common in woods and thickets at Truro, N.S. (Macoun & Burgess.) 



(2859.) P. Eatoni, Watson. 

 East end of Cypress Hills, Alberta, 1880. (Macoun.) 



(2860.) P. flavicans, Ledeb. ; Eothr. Alask. PL, 467. 

 Ounalashka. (Eothr. Alask.) 



(2861.) P. glumaris, Trin.; Hook., Fl. IL, 24Y. 

 Olyceria glumaris, Ledeb. ; Eothr. Alask. PI. 458. 

 Islands of St. Lawrence, and Sitka, peninsula of Alaska, and Kotze- 

 bue Sound. (Hooker, Fl. Bothr. Alash.) Mingan Islands, Q. (St. Gyr.) 

 Magdalen Islands, ISr.S. (McKay:) English Bay, Anticosti; Grand 

 Etang, Gasp^ coast, (j. (Macoun.) Temiscouata, Q. (Pringle.) 



(2862.) P. Howellii, Vasey & Scribner. 



On the slopes of dry gravelly hillsides at Goldstream, Nanaimo, 

 and Somenos, Vancouver Island. (Macoun.) 



(2863.) P. laxa, Hank.; Hook, Fl. IL, 246. 



On the open prairie, Emerson, Man. (Burgess. Millman.) Near 

 Edmonton, on the Saskatchewan ; on a mountain summit near Kicking 

 Horse Lake, Eocky Mountains. (Macoun.) Hudson Bay to the Arctic 

 islands. (Hooker, Fl.) Pond's Bay and Port Kennedy, west coast of 

 Baffin's Bay, lat. 12°. {Dr. Walker.) Nelson Eiver, Keewatin. (B.Bell.) 



(2864.) P. leptocoma, Trin. ; Hook., Fl. IL, 247. 

 Sitka. (Hooker, Fl.) 



(2865.) P. Macounii, Vasey. (ined.) 



Abundant on the upper slopes of the Eocky Mountains, at Kicking 

 Horse Lake, (1885.) (Macoun.) 



(2866.) P. nemoralis, Linn. ; Hook., Fl. IL, 246 ; Pursh, Fl. L, 79. (?) 

 Amongst gravel in the valley of Jupiter Eiver, Anticosti ; Moose 

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