CATALOGUE OF CANADIAN PLANTS. 48*7 



(139.) A. Lyallii, Watson. At the head of Maple Creek in the 

 Cypress Hills, N.W.T. (J. M. Macoun.} Abundant above the limit 

 of trees from Silver City, westward in the Rocky Mountains to the 

 summit of the Selkirks. B.C., 1885. (Macoun.} 



(2101.) A. canescens, Nutt. Yar. latifolia, Watson. On the 

 summit of Canmore Mountain, Rocky Mountains, 1885. (Macoun.} 



(140.) A. perfoliata, Lam. In grassy places at Kananaskis 

 station, Eocky Mountains. (Macoun.} In open grassy places at Vic- 

 toria, B.C. (Fletcher.} Drew's Harbor, B.C. (Dawson.} 



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(143.) A. alpina, Linn. Cape Chudleigh, entrance to Hudson 

 Strait. (R. Bell.) Keneshow Island, Alaska. (Meehan} 



45. ERYSIMUM. 



Page 45. 



(146.) E. cheiranthoides, Linn. Campbellton, N. B. (Chal- 

 mers.'} Beauport, near Quebec. (St. Gyr.} Keneshow Island, Alaska. 

 (Meehan.} 



(148.) E. parviflorum, Nutt. Gravelly soil, near Emerson, 

 Man. (Burgess.} Common on dry gravelly places, from Morley west- 

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

 (Macoun.} Near Fort Selkirk on he Youcon River, Lat. 62 45'. 

 (Schwatka.} Spence's Bridge and Kamloops, B.C. (Fletcher.} 



46. SISYMBRIUM. 



Page 46. 



(151.) S. linifolium, Nutt. Dry slopes, Kamloops, B.C. (Flet- 

 cher.} 



Page 47. 



(157.) S hum Me, C. A. Meyer. Yery common on sand at the 

 mouth of the Kicking Horse River, between the railway and the river 

 at Golden City, Columbia valley. (Macoun.} 



(2102.) S. Thaliana, Gand. Point Abino, Lake Erie, Ont. Abun- 

 dant and, I think, indigenous. (David F. Day.} 



