1903] Macoun — Canadian Botany. 213 



LiNUM MEDIUM, L. 



Queenston Heights, Out., 1901. {John Macoun.) 



Oxalis cymosa, Small. 



At Amherstbiiri^h and Windsor, Ont,, 1901. [ /ohn 

 Macoun.) Recorded from Ontario in Britton's Manual. 



Ilex Bronxensis, Briiton. 



/. verticellata var. tenuijolia, Torr. ; Macoun Cat. Can. Plants, 

 vol. II, p. 315. 



London, Ont. [Thos. Burgess.) Sandwich, Ont., 1890; 

 Beech Ridge, 4 miles east of Leamington, Ont., 1901. No. 

 34,128. {John Macoun.) 



Ceanothus ovatus, Desf, var. pubescens, T. & G. 



Pelee Point, Lake Erie. {John Macoun.) Very common 

 around Sarnia and Point Edward, Lake Huron, where it has 

 been collected by J. Dearness, 1889 ; C. K. Dodge, 1894 ; 

 and Prof. Macoun, 1901. The ferrugineus pubescence of the 

 leaf veins very conspicuous, especially in mature specimens, 

 is omitted from the description in Britton's Manual. Probably 

 a good species. 



Parthhnocissus quinquefolia, (L.) Planch, var. laciniata. Planch. 



In thickets at Winnipeg and Morden, Man. {John 

 Macoun.) All western references to Ainpelopsis quinquefolia 

 are probably this species. 



Meibomia ses.silifolia, (Torr.) Kuntze. 



In woods at Sandwich, Ont., 1901. No 34,204. {John 

 Macoun.) New to Canada. 



Ervum Lens, L. 



Fruiting in the Grand Trunk Railway yard at Niagara 

 Falls, Ont., 1901. {John Macoun.) 



RuBus Pacificus. 



R. nivalis, How<.'ll, Flora N. W. America, p. 184. 



This plant was collected by Mr. W. B. Anderson at 

 Comox, Vancouver Island, in 1899. The description in 

 Hooker's Flora can not possibly apply to the species de- 

 scribed in Howell's Flora, and the name Rubus Pacificus is 



