!9o6] Contributions to Canadian Botany. 141 



Chexopodium Boscianum, Moq. 



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

 {John Macoun.) New to Canada. 



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



This species i^ somewhat intermediate between .<4.yo;'wo.?rt 



• 'And A.'/ runca/a 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. 



Delj>hinium Brownii, Rydb., Bu!l Torr. Bat. Club, xxix : 148. 



v<'. This is most nearly related to D. glaiicum but differs in the 



■•r-puberulent leaves with narrow segments, the lax raceme with 



■ more erect pedicels and the darker flowers. Described from 



specimens collected at Banff in 1893 by Addison Brown. A 



common plant in that region. 



Ranunculus alleni, Robinson, Rhodora, vii : 220. 

 R. affinis var. leiocarpus, Cat. Can. PI. i : i8. 



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, ^"*^ '" 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 O^anagan, B.C., April 12th, 1903. No. 

 59>5^9' ( ^^- Spreadborough.) Not recorded from that region. 



Ranunculus Yukonensis, Britt. 



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

 '903- (/• ^- 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. {}V. Herriot.\ 

 Western limit in Canada, 



