CATALOGUE OP CANADIAN PLANTS. 649 



281. ADENOCAULON. 



Page 239. 



(U13.) A. bicolor, Hook. Eather rare along the Canadian Paci- 

 fic Railway 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. perfol latum, Linn. Along the margins of fields, in 

 thickets near Windsor, Ont. (Macoun.) 



285. AMBROSIA. 



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

 Fabre, 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. HELIOPSI8. 



Pago 242. 



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

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

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



289. RUDBECKIA. 



(1130.) R. laciniatai Linn. Island of Orleans. (St. Cyr.) 



290. ECHINACEA. 



Page 243. 



(1132.) E. angustifolia, DC. Not rare on prairies ai'ound 

 Brandon, Man. (Macoun.) 



