INDEX TO SPECIES AND DISTRIBUTION MAPS 



PAGE 



Lotus americanus (map 5) 218 



argophyllus (map 10) 236 



argj-raeus (map 3) 212 



benthamii (map 8) 229 



crassifolius (map 1) 201 



davidsonii (map 10) 238 



denticulatus (map 6) 221 



douglasii (map 9) 234 



eriophonis (map 9) 232 



formosissimus (map 2) 203 



grandiflorus (map 3) 207 



hamatus (map 7) 225 



haydonii (map 8) 230 



humistratus (map 6) 223 



incanus (map 1) ■ 199 



junceus (map 8) 231 



leucophyllus (map 7) 226 



micranthus (map 4) 217 



nuttallianus (map 7) 225 



oblongifolius (map 2), 204 



pinnatus (map 2) 202 



rigidus (map 3) 209 



salsuginosus (map 4) 216 



scoparius (map 8) 227 



stipularis (map 1) -. 199 



strigosus (map 4) 213 



subpinnatus (map 6) 222 



tomentellus (map 4) 215 



wrightii (map 3) 210 



[305! 



