CATALOGUE OF CANADIAN PLANTS. 517 



lighthouse, Anticosti. Mungo Park's Point and Livingstone's Point, 

 Lake Nipigon, Ont. Common at Morley and westwai-d in the Bow 

 Eivei" valley to Canmore in the Rocky Mountains. (Macoun.) 



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Var. Strigosa, Pursh. Tery common on dry slopes from Mor- 

 ley westward up the Bow River valley to Silver City, Rocky Mountains. 

 (Macoun.) Spence's Bridge, Thompson River, B.C. (Fletcher.) 



Var. glabrata, "Watson. On the lower grassy slopes at Eana- 

 naskis station, and in the meadows at Silver City, Rocky Mountains. 

 ■ (Macoun.) 



(630.) P. pulchella, R. Br. Nottingham Island, Hudson Strait. 

 (S. Bell.) 



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(632.) P. effusa, Dougl. Souris Plain, near Moose Mountain 

 Creek, KW.T. (J. M. Macoun.) 



(633.) P. PlattensiS, Nutt. Moose Mountain Creek, N.W.T. 

 (J. M. Macoun.) 



(634.) P. dissecta, Pursh. Common on the higher slopes of the 

 mountains through the Rocky and Selkirk ranges, Lat. 51° (Macoun.) 



Yar. glaucophylla, Lehm. Summit of South Kootanie Pass, 

 Rocky Mountains. (Dawson.) On the summits of the Rocky and 

 Selkirk ranges from Canmore westward, Lat. 51°. (Macoun.) Tsi-tsutl ' 

 Mountains, B.C. (Dawson.) 



Var. multisecta, Watson. On the summit of Canmore Moun- 

 tain, Rocky Mountains ; apparently very rare. (Macoun.) 



Var. pinnatisecta, Watson. On the summits of the moun- 

 tains at the Kananaskis, and Silver City, Rocky Mountains. (Macoun.) 



(635.) P. gracilis, Dougl. On gravelly slopes and in meadows 

 from Morley to Silver City up the Bow River valley. Rocky Mountains. 

 (Macoun.) Mountain slopes, Spence's Bridge, B.C. (Fletcher.) Slopes 

 on the Chilcoten valley, B.C. (Dawson.) On hillsides near Victoria, 

 Vancouver Island. (Cowley.) 



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(636.) P. PiLOSA, Willd. Roadsides, Woodstock, Ont. (Millman.) 

 On the edge of a field at Clifton, near Magara Falls. (David F. Day.) 

 This may be the P. erecta of Mr. Day's catalogue of Buffalo plants. 



(637.) P. argentea, Linn. Roadside between Kentville and Cape 

 Blomidon, N. S. (Macoun & Burgess.) Point Edward and Sarnia, 

 Ont. (J. M. Macoun.) Port Brie, Ont. (David F. Day.) 



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