xii COLORED ILLUSTRATIONS 



OPUNTIA BASILARIS 

 PINCUSHION CACTUS . 

 WHITE EVENING PRIMROSE . 

 WESTERN AZALEA 

 SNOW-PLANT 

 SMALL SHOOTING STAR 

 CANCHALAGUA 

 SCARLET GILIA . 

 LARGE PRICKLY GILIA 

 MOUNTAIN PHACELIA . 

 PHACELIA GRANDIFLORA 

 BABY BLUE-EYES 

 RAMONA INCANA 

 THISTLE SAGE 

 PAINT BRUSH 



PENTSTEMON CYANANTHUS . 

 PENTSTEMON PARRYI . 

 BUSH MONKEY FLOWER 

 PINK MONKEY FLOWER 

 WILD VALERIAN . 

 ARIZONA THISTLE 

 EASTER DAISY . 

 XYLORRHIZA TORTIFOLIA 

 CUT-LEAVED BALSAM-ROOT . 



