CATALOGUE OF CANADIAN PLANTS. 239 



Wooler, Northumberland Co. ; and dry woods, Balsam Eapids, Vic- 

 toria Co., Out. (Macoun.) Sandy woodlands, London, Ont. (Burgess. 

 Millman.) Vicinity of Hamilton, Ont. (Logie.) Very abundant 

 throughout the northern part of the prairie region, on gravel ridges 

 or margins of coulees, Long Lake, Thunder Creek, and south of Battle- 

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



(2916.) B. Macounii, Vasey, Bull. Torr. Bot. Club XV., 48. 



Not uncommon on dry hills. Cedar Hill, and Nanaimo, Vancouver 

 Island. (Macoun.) Canon, Lewes River, lat. 62, N.W.T. (Dawson.) 



(2917.) B. MAXIMUS, Desf.; Bot. Calif. II., 315. 



Sparingly introduced at Victoria, Vancouver Island. (Macoun. 

 Fletcher.) 



(2918.) B. MOLLIS, Linn. ; Pursh, Fl. I., 85. 



Introduced and naturalized on both the east and west coasts. Along 

 the sea-shore at Yarmouth, N.S. (Macoun.) Quebec city. (St. Cyr.) 

 Very rare in fields and by roadsides at London, Ont. (Burgess. 

 Millman.) Abundant in cultivated ground and under oaks throughout 

 the southern part of Vancouver Island. (Macoun. Fletcher.) 



(2919.) B. Orcuttianus, Vasey, Coult. Bot. Gaz. X., 223. 



Not rare in the oak groves at Cadboro, and Oak bays, near Victoria, 

 Vancouver Island. (Macoun.) 



(2920.) B. Pumpellianus, Scribner, Bull. Torr. Bot. Club, XV., 9. 

 Not uncommon in the prairie region on river banks and coule& mar- 

 gins, from Fort Ellice to Calgary, and thence westward in the Bocky 

 Mountains to the Columbia Valley ; northward in British Columbia to 

 Quesnel. (Macoun.) Shuswap Lake, B.C. (Prof. Fowler.) 



(2921.) B. RACEMOSUS, Linn.; Gray, Man. Ed. V., 634. 



Introduced and naturalized in the older settlements. Among wheat 

 at Bass Eiver, N.B. (Fowler, Cat.) Quebec city. (St. Cyr.) Vicinity 

 of Ottawa. (Fletcher, FL Ott.) Eoadsides and railway tracks at 

 London, and Essex Centre, Ont. (Burgess.) Pitt Eiver, B.C. (Hill.) 

 Abundant in meadows, waste places, and cultivated grounds, Vancou- 

 ver Island. (Macoun. Fletcher. Dawson.) Vancouver city, Burrard 

 Inlet, B.C. (Prof. Fowler.) 



(2922.) B. SECALINUS, Linn. (Chess or Cheat.) 



Introduced and naturalized in all parts of the country. This species 



