INDEX. 



487 



Chamissonis, 306. 



contorta, 306. 



crenulata, 307. 



densiflora, 310. 



data, 308. 



euphrasioides, 307. 



fhunmea, 309. 



Furbishiiv, 454. 



qladiata, 307. 



'Groenlanclica, 306. 



hirsuta, 309. 



kirsuta, 309. 



Howellii, 454. 



incarnata, 306. 



Labradorica, 307. 



lanata, 309. 



lanceolata, 307. 



Langsdorflii, 308. 



Lapponica, 306. 



Menziesii, 305. 



nasutn., 307. 



Nelsoni, 309. 



ornitborhyncha, 307. 

 pnllida, 307. 



palustris. 307. 



Parryi, 306. 

 parviflora, 307. 



pedic'ellata, 307. 



procera, 308. 

 purpurascens, 309. 



racemosa, 306. 

 recutita, 308. 

 resupinata, 307. 



Romtmziirii, 306. 

 scopulorum, 308. 

 semibarbata, 309. 

 subnudii, 307. 

 Sudt't.ica, 308. 

 surrecln, 306. 

 versicolor, 309. 

 verticillata, 305. 

 verticillata, 309. 



Virginica, 307. 



Wlitssovirina, 307. 

 Pennyroyal, 362. 

 Pentalophus longiflorus, 205. 



Mandanensis, 205. 

 Pentastemon, 259. 

 Pentstemon, 246, 259, 439. 

 acuniiiiatus, 263. 

 albidus, 266. 

 nlbi'lus, 265. 

 ulpinus, 263. 

 ambiguus, 270. 

 amasnus, 271. 

 antirrhinoides, 260. 

 argutus, 271. 

 attenuatus, 267. 

 azureus, 272. 

 baccharifolius, 261, 440. 

 barbatus, 261. 

 barbittus, 440. 

 Barret t;v, 440. 

 Bradburii, 264. 

 breviflorus, 260. 

 brevdabris, 442. 

 Bridges! i, 273. 

 cseruleus, 264. 

 cresius, 441. 

 csespitosus, 269. 

 ctespitosus, 269. 

 canoso-barbatus, 273, 442. 

 carinatus, 260. 

 Cedrosensis, 441. 

 centranthifolius, 264, 440. 



centranth ifolius, 262. 

 Kerrosensis, 273, 441. 

 Clevelandi, 265, 440. 

 Cobwa, 265. 

 coccineus, 262. 

 comarrhenus, 262. 

 i-onfurtus, 267. 

 cordifolius, 260. 

 coriaceus, 440. 

 corymbosus, 260. 

 crassifolius, 260. 

 cristatus, 206. 

 Cusickii, 44-_>. 

 cyananthus, 263. 

 dasyphyllus, 266. 

 deustus, 269. 

 diffusus, 271. 

 Diyitalis, 268. 

 dissectus, 271. 

 Douylasii, 260. 

 Eatoni, 262. 

 erianthera, 262, 266. 

 Fendleri, 264. 

 Fremonti, 262. 

 Fremonti, 267, 269. 

 frutescens, 261. 

 Gairdneri, 270, 440. 

 glaber, 262. 

 glaber, 268. 

 ylabra, 262. 

 glandulosus, 271. 

 glaudfolius, 272. 

 glaucophyllus, 2G8. 

 glaucus, 268. 

 Gordoni, 262. 

 gracilentus, 272. 

 gracilis, 267. 

 grandiflorus, 264. 

 Hallii, 263. 

 HaVbourii, 269 

 Havardi, 440. 

 heteranaer, 269. 

 heterodoxua, 269. 

 heterophyllus, 273. 

 heteropln/Uus, 272, 273. 

 humilis, 267. 

 Jaffrayanus, 272. 

 Jamesii, 265. 

 labrosus, 440. 

 Isetus, 272, 442. 

 la?vigatus, 268. 

 lanceolntus, 266, 440. 

 laricifolius, 270. 

 Lemmoni. 261. 

 Leivisii, 259. 

 linarioides, 270. 

 Lobbii, 260. 

 Lyalli, 440. 

 K'ingii, 272. 

 KiiK/ii, 262. 

 Kleei, 440. 

 Menziesii, 259, 439. 

 micranthus, 267. 

 microphyllus, 200. 

 miser, 440. 

 Murray an us, 265. 

 nemorosus, 259. 

 Newberri/i, 259. 

 nitidus, 264. 

 midiflorus, 440. 

 Nuttullli. 273. 

 ovatus, 266. 

 Palmeri, 265. 

 Parishii, 440. 

 Parryi, 264. 



pinifolius, 440. 



procerus, 267. 



pruinosus, 266. 



pubescens, 268. 



pubescens, 268. 



pumihis, 269. 



pnniceus, 264. 



Kattani, 440. 



Richardsonii, 271. 



Kcezli, 272. 



rostriflurus, 273, 442. 



Rothrocfeii, 260, 440. 



ticouleri, 261. 



secundiflorns, 263. 



serrulatus, 271. 



speciosus, 262. 



spectabilis, 265. 



stenophyllus, 266, 440. 



staticifolius, 271. 



strictus, 262. 



tenellus, 442. 



tvrttifloms, 266. 



ternatos, 260, 440. 



Tlturberi, 270. 



Tulimei, 267. 



Torreyi, 261. 



tripbyllus, 271. 



tubifforus, 266. 



venustus, 271. 



virgatus, 270. 



visc'uhdus. 266. 



Wardi, 263. 



Watsoni, 207. 



Wrigbtii, 264. 



Whippleanus, 268. 

 Pepperbusb, 45. 

 Peppermint, 352. 

 Periploca Gr.eca, 85. 

 Periwinkle, 82. 

 Persimmon, 69. 

 Pervinca, 82. 

 Petunia, 226, 243. 



parviflora, 243. 

 Phacelia, 153, 158, 413. 



affinis, 417. 



Arizonica, 414. 



bicolor, 170, 418. 



bipinnatifida, 161. 



Bolanderi, 165. 



brachyloba, 167, 417. 



Brannani, 418. 



brevistylis, 162. 



Breweri, 15!). 



Calift.micck, 159. 



campanularia, 164, 416. 



canrsct'ns, l.V.i. 



cephalotes, 1(18. 



riliata, 161, 416. 



circinata, 159. 



circinatiformis, 167, 417. 



ciinfertu, 1'i 11 . 



Coopera, 4 IS. 



congesta, 160, 415. 



crassifoli.-i, 170. 



crasx/j'uli'i, 168. 



crenulata, 160, 414. 



Cumini/ii. 169. 



curvijics, I US. 



Davidson!, 167. 



dciiiis>a, 168. 



distans, 416. 



divaricata, 168. 



Douglasii, 167. 



fimbriata, 162. 



Franklinii, 166. 



