!^ 2 The Ottawa Naturalist. | October 



Lepidium draba, L. 



Waste places at Trail, Columbia River, B.C. No. 67,986. 

 ( /. M. Macoun.) Not recorded from B.C. 



Lepidium spinosum, L. 



Near the "ball grounds," Toronto, Ont., 1904. (IV. 

 Scott ) New to Canada. A native of the Orient and of 

 Greece. 



Sisymbrium officinale, Scop. 



Rare in Canada, our specimens being from Niagara, 

 Ont., No. 33,859. [John Macoun); Wingham, Ont., No. 

 2,110 ( /. A. Morton), and Esquimauit, Vancouver Island, 

 B C, No. 2,109. {John Macoun). The inflorescence and pods, 

 even at full maturity, subtomentulose. 



Sisymbrium officinale, Scop. var. leiocarpum, DC. 



This variety as pointed out by Dr. Robinson (Rhodora, 

 vol. vii : 102) is the common form in North America being 

 represented in our herbarium by specimens from Baddeck, 

 Cape Breton Island. N.S., No. 18,039, (John Macoun) ; 

 Ottawa, Ont., No. 2,113, (John Macoun) ; Wakefield, Que., 

 Nc. 59,813, (John Macoun); Belleville, Ont, No. 2,114, (John 

 Macoun); Nelson. Kootenay Lake, BC, No 2,111, (John 

 Macoun); Sicamous, BC,, No. 2,112, (John Macoun); Nanai- 

 mo, Vancouver Island, B.C., No. 2,115, (John Macoun) ; 

 Chilliwack River, B.C., No. 33,860. (J . M . Macoun) . The 

 inflorescence nearly smooth ; the pods entirely glabrous or 

 with a few scattered hairs. 



Radicula clavata, (Rydb.) Bull Torr. Bot. Club, xxix : 235. 

 Nasturtium palusrre, DC. var., Macoun, Cat. Can. Plants, 

 11 : 300 in part. 



Port Heney and Agassiz, B.C., 1889. (John Macoun.) 



Dentaria tenella, Push. 



Harrison, B.C., 1902 No. 63,504. (IV Spreadborough.) 

 Eastern limic in Canada. 



