54 GEOLOGICAL SURVEY OP CANADA. 



54. VESICARIA, Lam. (BLADDER-POD.) 



(187.) V. Ludoviciana, DC. Western Bladder-pod. 

 1 V. arcticu, PI. Bourgeau, 254. 



Abundant in the valley of the Qu'Appclle in sand about a mile above 

 its junction with the Assiniboine; on hills west of Moose Mountain, 

 and sand hills near Gull Lake, N.W.T. (Maeoun.} Dry hillsides near 

 Badger Creek, N.W.T. ; Similkameen Valley, B. C. (Dawson.} 



(188.) V. arctica, Eichards. Arctic Bladder-pod. 



V. arctica, var. ft. Hook. Fl. I., 48. 



V. arenosa', Richards, in Frankl. Journ., 26. 



Island of Anticosti, Q. (Shepherd in Torr. & Gray.} Chiefly confined 

 to the Arctic shores and islands eastward of the Mackenzie Eiver ; on 

 a hill 700 feet high at Bear Lake Eiver. (Richardson.') Greenland. 

 (Hook Arrt. PL} 



(189.) V. alpina, Nutt. Alpine Bladder-pod. 



Quite abundant on gravelly knolls on the top of the Cypress Hills, 

 N.W.T. (Macoun.} Along Bell}- Eiver. (Dawson.} 



55. PHYSARIA, Nutt. (MOUNTAIN BLADDER-POD.) 



(190.) P. didymocarpa, Gray. 



Vt'sicaria didymocarpa. Hook. Fl. I., 49. Torr. & Gray, Fl. I., 102. 



Growing in deep sand upon the Rocky Mountains, Lat. 52-57. 

 (Drwnmond.} Rocky Mountains, near the 49th parallel, in gravel. 

 (Dawson.} Rocky Mountains. {Bourgeau.} On shingle at the base of 

 the mountain at the entrance to Bow River Pass. (Macoun.} 



56. CAMELINA, Crantz. (FALSE FLAX.) 



(191.) C. saliva, Crantz. False Flax. 



Introduced from Europe. Found sparingly in cultivated fields and 

 along railways from Nova Scotia to Manitoba and British Columbia. 



57. BRAY A, Sternb. & Hoppe. 

 (192.) B. alpina, Sternb. & Hoppe., var. Americana. 



Hook. FL I., 65. Torr. & Gray, Fl. I., 111. 



