Index 



argvriious, TJ7, 207; figures sliow- 



' ing opp. 258, 288. 

 hnlsomifrrns, 201. 

 Ijenthaniii, 198, 229, 230; figures 



showing, opp. 270, 298. 

 bicolor, 203. 

 hiolettii, 232. 

 co7ifinis, 208. 

 crassifolius, 196, 201, 202; figures 



showing, opp. 246, 248, 284. 

 davidsonii, 199, 234, 235, 236, 238, 

 239 ; figures showing, opp. 282, 

 302. 

 dcndroideus, 229. 



denticulatus, 193, 198, 221, 222; fig- 

 ures sliowiug, opp. 266, 294. 

 douglasii, 199, 234, 236; figures 

 showing, opp. 278, 300. 

 var. congestus, 234, 235, 236; fig- 

 ure showing, opp. 300. 

 var. nevadensis, 232, 233, 234, 

 236; figures showing, opp. 

 278, 300. 

 eriophorus, 193, 199, 232, 233; fig- 

 ures showing, opp. 276, 300. 

 var. heermannii, 232, 233, 234; 

 figures showing, opp. 276, 

 300. 

 formosissimus, 197, 203, 204; fig- 

 ures showing, opp. 250, 286. 

 frcmonti, 238. 

 glaber, 193, 229. 



grandiflorus, 197, 207, 208, 209; 



figures sliowing, opp. 254, 288. 



var. mutabilis, 207, 208; figures 



showing, opp. 254, 256, 288. 



ffuadalujjen.tis, 208. 



hamatus, 198, 22.5, 226; figures 



showing, opp. 268, 296. 

 haydoni, 198, 230, 231; figures 



showing, opp. 274, 298. 

 hirtellus, 215. 

 humUis, 217. 



humistratus, 193, 195, 198, 221, 

 222, 223, 224; figures showing, 

 opp. 266, 294. 

 ineanus, 196, 199, 235, 236; figures 



sliowing, opp. 240, 284. 

 junceus, 199, 231 ; figures showing, 

 opp. 274, 298. 

 var. biolettii, 231, 232; figures 

 showing, opp. 274, 298. 

 lathyrnidcs, 206. 

 levcopJinrus, 208. 



leucophyllus 193, 198, 226, 227; 

 figures showing, opp. 270, 296. 

 var. jepsonii, 227 ; figure showing, 

 opp. 296. 

 maeraei, 191, 223. 

 macranthnu, 208. 

 mearnsii, 212. 



micranthus, 191, 192, 194, 198, 217, 

 218; figures showing, opp. 264, 

 290. 



vevadcnsis, 236. 

 jiivens, 238. 

 nudifforus, 214, 215. 

 nuttallianus, 198, 225; figures show- 

 ing, opp. 268, 296. 

 obh.iigifolius, 197, 204, 206, 286. 

 var. cupreus, 194, 206; figure 



showing, opp. 286. 

 var. torrevi, 205; figures showing, 

 opp. 252, 286. 

 oriiithnpus, 238. 



piunatus, 191, 197, 202, 203, 205; 

 figures showing, opp. 250, 286. 

 prncitmbens, 227. 

 pul)prulus, 211. 

 jjurshianus, 221. 

 rigidus, 197, 207, 209, 211; figures 



sliowing, opp. 256, 288. 

 ruleUus. 213, 215. 

 salsugiiiosus, 197, 216, 217; figures 

 showing, opp. 262, 264, 290. 

 var. brevivcxillus, 217 ; figures 

 showing, opp. 264, 290. 

 scoparius, 198, 227, 229, 230, 231; 

 figures shoAving, opp. 272, 298. 

 var. brevialatus, 229; figures 



showing, opp. 272, 298. 

 var. dendroideus, 228, 229; figure 



showing, opp. 298. 

 var. traskiae, 198, 229; figure 



shoAAdng, opp. 298. 

 var. veatehii, 228, 229; figure 

 showing, opp. 298. 

 sericeus, 191, 221. 

 spencerae, 230, 231. 

 stipularis, 196, 199, 201; figures 

 showing, opp. 242, 244, 284. 

 var. subglaber, 200, 201; figures 

 showing, opp. 244, 284. 

 strigosus, 197, 207, 213, 215; figures 

 showing, opp. 260, 290. 

 var. hirtellus, 214, 215; figures 



showing, opp. 260, 290. 

 var. nudiflorus, 215. 

 subpinnatus, 191, 193, 195, 198, 

 221, 222, 223; figures showing, 

 opp. 266, 294. 

 var. uTanf;eliarni.i, 223. 

 suJphurcus, 238, 239. 

 tomcntosus. 233. 



tomentellus, 197, 207, 215, 216; fig- 

 ures showing, opp. 260, 290. 

 torreyi, 206. 

 trispermus, 224, 225. 

 unifnliolatvs, 221. 

 veatehii, 229. 

 venustus, 238. 

 ieran(jelia7ius, 223. 

 wrigiitii, 195, 207, 210, 211, 212; 

 figure showing, ojip. 258. 

 var. multicaulis, 197, 211; figures 

 showing, opp. 258, 288. 



[436] 



