COLORADO WILD FLOWERS 



Fig. 7. — Evening Primrose (Pachylophus caespitosus) 

 There are many different kinds of evening primroses in Colorado,' most of them 

 occurring on the plains but "some extending to the foothills. They often fill up abandoned 

 fields after the manner of dandelions, blooming profusely in late spring or early summer. 

 This particular species has pink flowers, but some kinds are a deep yellow arid others are 

 white. (One-half natural size.) 



