1906] Contributions to Canadian Botany. ^i^i 



Chexopodium Boscianum, Moq. 



Sandy thickets, Pelee Point, Lake Erie. No. 54,724. 



{John Macotin. ) New to Canada. 



Aquilegia Columbiana, Rydb., Bull. Torr. Bot. Club, xxix : 145. 



This species is somewhat intermediate between A. formosa 



and A. truncata and has been mistaken for both. It has the 



habit, spur and sepals of the former and the short truncate 



lamina of the latter. From Banff to Alaska. 



Delphinium Browxii, Rydb., Bull Torr. Bot. Club, xxix : 148. 



This is most nearly related to D. glaiiciitn but differs in the 

 puberulent leaves with narrow segments, the lax raceme with 

 more erect pedicels and the darker flowers. Described from 

 specimens collected at Banff in 1893 ''y Addison Brown. A 

 common plant in that region. 



Ranunculus allexi, Robinson, Rhodora, vii : 220. 

 R. affinis var. leiocarpuSy Cat. Can. PI i : 18. 



First collected by Mr. J. A. Allen on Mt. Albert, Gaspe, 

 Que, in 1881, the next year by John Macoun at the same 

 place. No. 1,015, and in 1883 on Table Top Mountain not far 

 from Mt Albert by James Porter, No. 68,678. Other localities 

 cited by Dr. Robinson are : Okkak, Labrador, and Rama, 

 Labrador. 



Ranunculus glaberrimus. Hook. 



Penticton, Lake OKanagan, B.C., April 12th, 1903. No. 

 59,519. {W. Spreadborough.) Not recorded from that region. 



Ranunculus Yukoxexsis, Britt. 



Near Peace River Landing, Atha., No. 59,521, June 8th, 

 1903. (/. M. Macoun.) Recorded before only from the 

 Yukon district. 



Caulophyllum thalictroides, Mx. 



In woods along the Assiniboine River near Portage La 

 Prairie, Man. In flower, May 31st, 1906. {W. Herriot.\ 

 Western limit in Canada. 



