Contributions to Western Botany. 89 
PEAT IV, 
A. pectinatus and the var. platyphyllus. 
A. Panguicensis. 
A. Shortianus and the vars. minor and cyaneus. 
A. inflexus. 
PLATE ¥. 
A. inflexus var. glareosus. 
A. Purshii and the vars. tinctus, leucolobus and longilobus. 
PLATE VI. 
A. Purshii var. lectulus. 
A. Newberryi and the vars. castoreus and Watsonianus. 
A. diphacus and the var. peonis. 
A. agrestis. 
PLATE. VIE 
A. agrestis vars. bracteatus and polyspermus. 
A. leucopsis and the vars. asymmetricus and brachypus. 
PLATE VIII. 
A. lencopsis vars. fastidius and curtipes. 
_ A. Hornii and the var, Bahzensis. 
A. angustus, the form foliolosus and the vars. imperfectus and 
. ceramicus. 
A. lentiginosus var. [driensis. 
A. lotiflorus var. Reverchoni. 
PLATE IX. 
A. Douglasii vars. glaberrimus and piscinus. 
A. Pomonensis. 
PLATE 4. 
A. Douglasii and the vars. Parishii and Tejonensis. 
PLATE 4X1. 
A. Crotalarize and the vars. Menziesii, anemophilus and Mag- 
dalenz. 
