96 GEOLOGICAL SURVEY OF CANADA. 



(402.) C. ovatus, Desf. 



C. ovalis, Bigel. Macoun's Cat., No. 359. 

 C. intermedius, Hook. Fl. I., 124, not Pursh. 



Dry gravelly banks, very rare. Along the Grand Trunk Eailway a 

 little east of Shannonville Station, Hastings Co., St. Norah's Lake, 

 Eidout Township, Victoria Co., Ont. Very abundant on a high terrace 

 20 miles up the Kaministiqua above Fort William, Lake Superior ; 

 Sturgeon Lake, Dawson Eoute. {Macoun.) Gore Bay, Grand Mani- 

 toulin Island, Lake Huron. (J. Bell.) Upper Canada. (Goldie.) 

 Lake Huron. {Todd.) 



(403.) C. velutinus, Dougl. Hook. Fl. L, 125. 



Sub-alpine hills near the sources of the Columbia. (Douglas.) Along 

 the Fraser above Boston Bar ; and on the upper slopes of Stuart Lake 

 Mountain, B.C. (Macoun.) 



Var. Isevigatus, Torr. & Gray, Fl. I., 265. 

 C. Ixirigatm, Hook. Fl. I., 125. 



On the Waggon Eoad, west of Jackass Mountain, B.C. (Maooun.) 

 Eocky Mountains, in the S. Kootanie Pass. (Dawson.) Nootka. 

 (Menzies.) 



(404.) C. sanguineus, Pursh, leT. 



a Oreganus, Nutt. Torr. & Gray, Fl. I., 265. Macoun's Cat, No. 358. 



Frequent in many parts of British Columbia, from the coast to' Stuart 

 Lake. (Macoun.) 



121. RHAMNUS, Tourn. (BUCKTHORN,) 



(405.) R. ainifolia, L'Her. 



R. frangvloides, Michx. Fl. I., 153. 



iJ. alpinus, Richards, in Frankl. Journ., 6, not Linn. 



In cold swamps and wet meadows. In swamps, mouth of Eel Eiver, 

 Eestigouche ; near Green Head, St. John, N.B. Eare. (Fowler's Cat.) 

 St. Francis Eiver, N.B. (Hay.) Petitcodiac, N.B. (J. Brittain.) 

 Common in Quebec and Ontario, and westward in the wooded countiy 

 to the Eocky Mountains. Oxford House, Knee Lake and Hill Eiver, 

 north of Lake Winnipeg. (B. Bell.) 



(406.) R. Purshiana, DC. Hook. Fl. I., 1-23. 



R. alnifoKus, Pursh, 166, not L'Her. 



Nootka. (Menzies.) To be looked for on Vancouver Island and 

 along the southern boundary of British Columbia. 



