1328 GEOLOGICAL SURVEY OF CANADA. 



(Gray.) ? Maiden, Ont. (Maclagan.) Dry, sandy woods near Am- 

 herstburgh, Ont. (Macoun.) Vicinity of Winnipeg. (Bourgeau.) 



(1510.) P. divaricata, Linn. Blue Phlox. 



Damp woods, quite common in western Ontario. At Casselman on 

 the Canada Atlantic Eailway, 20 miles from Ottawa. (Fletcher. ,) 

 Rocky woodlands, Carleton Place near Ottawa. (Macoun.) Rocky 

 woodlands west of Brockville, abundant. (Billings.) Abundant from 

 Kingston westward to Owen Sound in rich woods. 



(1511.) P. SUbulata, Linn. Ground or Moss Pink. 



Dry sandy hills or woods, western Ontario, Sand hills near Simcoe, 

 Norfolk Co. (Dr. Nicholl.) Near Cayuga, Ont. (Mr. Wiltons.) 



(1512.) P. Richardsonii, Hook. Fl. II., 73. 



Arctic Sea coast, July, 1826. (Richardson.) West of the Mackenzie. 

 (Capt. Pullen.) 



(1513.) P. Hoodii, Richards. 



Sandy plains and hills of the Saskatchewan from Fort Carl ton to the 

 Rocky Mountains. (Drummond.) Eagle and Red Deer Hills on the 

 Saskatchewan, abundant. (Douglas.) On ridges, Moose Mountain. 

 (J. M. Macoun, C. P. R. Coll.) Dry gravelly knolls and ridges from 

 Manitoba to the Rocky Mountains in the northern part of the 

 prairie region. (Macoun.) 



(1514.) P. canescens, Torr. & Gray. 



Turtle Mountain, 49th parallel. (Dawson.) On the more southern 

 prairies and Cypress Hills. (Macoun.) This species and the preceding 

 flower early in May and have white flowers. 



(1515.) P. Douglasii, Hook. 



On the Rocky Mountains, near the confines of perpetual snow. 

 (Douglas.) Wigwam River, Kootanie Valley, Rocky Mountains. 

 (Dawson.) 



Var. d iff usa, Gray. 



Borders of British Columbia. (Gray.) Cold water River, Cascade 

 Mountains above Hope, B.C. (Dawson.) The calyx of this form is 

 covered with long cobwebby hairs, and is unlike the figure in Hooker 

 which is identical with the specimens from Wigwam River. 



