LIST OF COLOURED PLATES 



Red Indian Paint Brush .... Castilleja miniata . FRONTISPIECE 



White Indian Paint Brush . . . Castilleja pallida. 



Bradbery's Painted Cup .... Castilleja angustifolia var. Brad- 



burii. 



FACING 

 PAGE 



Tall Eriogonum Eriogonum umbellatum var. 



ma jus 116 



Chalice Cup Anemone occidentalis . . .128 



Purple Hedysarum Hedysarum boreale .... 160 



White Hedysarum Hedysarum sulphur esc ens . . 160 



\Voolly Labrador Tea Ledum grccnlandicum . . . 178 



Wild Heliotrope Valeriana sitchcnsis .... 194 



Calypso Calypso bulbosa 210 



Western Columbine Aquilegia formosa .... 214 



Water Willow-herb Epilobium latifolium . . . 224 



Northern Twin Flower .... Linncca borealis var. americana 248 



Wild Flax Linum Lewisii 272 



Mountain Phacelia Phacelia sericea . , . . . . 280 



Yellow Adder's Tongue .... Erythronium grandiflcrum . . 510 



Drummond's Dryas Dryas Drummondii .... 332 



Brown-eyed Susan Gaillardia aristata .... 352 



Hairy Hawkweed Hieracium Scouleri .... 360 



