CATALOGUE OF CANADIAN PLANTS. 59 



68. THYSANOCARPUS, Hook. 



(215.) T. curvipes, Hook. Fl. I, 69. 



T. degans, Fisch. & Meyer. Torr. & Gray, Fl. I., 118 

 T. pulchellus, Fisch. & Meyer. Torr. & Gray, Fl. I., 118. 



Abundant on dry hill sides in the vicinity of Victoria, Vancouver 

 Island, 1875. 



XL CAPPARIDACEyE. CAPER FAMILY. 



9 



69. CLEOME, Linn. (CLEOME. SPIDER-FLOWER.) 



(216.) C. integrifolia, Torr. & Gray, Fl. L, 122. 

 C. serrulaia, Pursh. 441. Torr. & Gray, Fl. L, 121. 



On dry saline soil from Woody Mountain, along the 49th parallel to 

 the Eocky Mountains. (Dawson.) Abundant on many dry clay soils 

 throughout the Great Plains. A beautiful flower and well worthy of 

 cultivation. 



(217.) C. lutea, Hook. Fl. L, 70. 



C'. aurea, Nutt. Torr. & Gray Fl. 1., 122. 



Common in North-west America! (Douglas.) This species ought to 

 be found in southern British Columbia. 



70. POLANISIA, Raf. (POLANISIA.) 



(218.) P. graveolens, Raf. Heavy-scented Polanisia. 

 Cleome dodecandru, Michx. Fl. II., 32. Pursh, 441. 



St. Helen's Island, Montreal. (Holmes.) St. John's, Q. (McGrill 

 Coll. Herb.} Lake Champlain. (Bigeloir.) Border of Lake Ontario 

 at Kingston. (Brunei.) Burlington Beach, Hamilton ; common. 

 (Logie.) Port Colborne, Lake Erie. (McGrill Coll.. Herb.) Maiden, 

 Detroit River. (Maclagan.) Abundant on the sands at Niagara town, 

 Out. Common on the shores of Long Lake, near Last Mountain, and at 

 Gull and Island Lakes, north of the Cypress Hills, KW.T. (Macoun.) 

 Wood End, Souris River, N.W.T. (Daicson.) 



