316 GEOLOGICAL SURVEY OF CANADA. 



Shuswap Lake, B.C. 1889. {Macoun.) Specimens of this or a closely 

 related species were obtained on the Upper Liard Eiver, Lat. 60°, 

 N. W.T., in the summer of 1 887, by Dr. Dawson. 



132. TRIFOLiUM. 



(3098.) T. cyathiferum, Lindl. ; Torr. & Gr., PL I., 320. 



Dry gravel along the Cowichan Eiver, Vancouver Island, ]88'7; on 

 dry ground, Penticton, at the southern end of Lake Okanagan, B.C., 

 1889. (Macoun.) 



133. MELILOTUS. 



(3099.) M. PARViFLORA, Desf. ; Torr. & Gr., FI. L, 321. 



Introduced. Ballast heaps at Pictou, N.S, 1883. (Macoun & Burgess.) 

 Ballast at Nanaimo, Vancouver Island, 188'7. (Macoun.') 



134. MEDICACO. 



(468.) M. DENTicuLATA, Willd., var. apioulata, Willd. ; Hooker, 

 Student's Flora, 95. (1884.) 



Introduced. On ballast at Nanaimo, Vancouver Island, ISB^. 

 (Macoun.') Flower very small, yellow ; stipules laciniate, pod coiled, 

 reticulate but not spinose. 



574. TRICONELLA. 



(2122.) T. hamosa, Linn.; Macoun, Cat. III., 506. 



Eeferences under T corniculata, Linn , Part III., 506, belong here. 



136. HOSACKIA. 



(472.) H. bicolor, Dougl. ; Macoun, Cat. L, 107. 



In water in the bed of a brook, near the " Half-way House," between 

 Nanaimo and Wellington Mine, Vancouver Island, 1887. (Macoun.) 



(475.) H. Purshiana, Benth. ; Macoun, Cat. L, 108. 



Dry prairies, Souris Co., Man. (Thos. Walker.) Griswold, Man. 

 (Eev. A. Burman.) On rocks by the sea at Esquimault, Vancouver 

 Island. (Macoun.) 



