OATALOQUE OF CANADIAN PLANTS. 549 



281. ADENOCAULON. 



Page 239. 



(1113.) A. bicolor, Hook. Eather rare along the Canadian Paci- 

 fic Eailwaj between Six-mile Creek and Stony Creek in the Selkirk 

 Mountains, B.C. {Macoun.') North Point of Texada Island, Gulf of 

 Georgia, B.C. (Dawson.) 



283. SILPHIUM.. 



(1116.) S. perfoliaturriy Linn. Along the margins of fields, in 

 thickets near Windsor, Ont. (Macoun.) 



285. AMBROSIA. 



(1119.) A. triflda, Linn. Beauport, near Quebec; also Baie du 

 Pabre, Yamaska Co., Q. (St. Cyr.) 



286. FRANSERIA. 



Page 241 . 



(1123.) F. bipinnatifida, Nutt. Between Cape Lazo and Shelter 

 Point, Gulf of Georgia, B.C. (Dawson.) 



288. HELIOPSIS. 



Page 242. 



(1128.) H. scabra, Dunal. Sugar Island, St. John Eiver, N.B. 

 (Moser.) Very likely this is Helianthus decapetalus. (Macoun.) In 

 thickets at Selkirk, Portage La Prairie and Brandon. (J. M. Macoun.) 



289. RUDBECKIA. 



(1130.) R. iaciniata, Linn. Island of Orleans. (St. Cyr.) 



290. ECHINACEA. 



Page 243. 



(1132.) E. angustifolia, DC. Not rare on prairies around 

 Brandon, Man. (Macoun.) 



