INDEX. 



481 



Haplophyton, 80, 82. 



cimicidum, 82. 

 Harebell, 1] . 

 Harpagonella, 178, 186. 



Palmeri, 186. 

 Heal-all, 382. 

 Heath, 36. 

 Heather, 36. 

 Hedeoma, 344, 361. 



acinoides, 362. 



Arhansana, 360. 



bracteolata, 359. 



ciliata, 363. 



ciliata, 363. 



costata, 363. 



dentata. 363. 



Drummondii, 362. 



glabra, 360. 



fraveolens, 363. 

 irta, 362. 



hispida, 362. 



hyssopifolia, 363. 



incana, 361. 



mollis, 361. 



piperita, 362. 



plicata, 363. 



pulegioides, 362. 



piupurea, 359. 



Reverchoni, 460. 



serpylloides, 365. 



thymoides, 362. 

 JTechomoides, 364. 

 Hedge Hyssop, 281. 

 Heliophytum, 186. 



glabriuscidum, 186. 



gnaphaloides, 183. 



Indicum, 183. 



molle, 183. 



parviflorum, 186. 



sidcefolium, 186. 

 Heliotrope, 183. 

 Heliotkopie.e, 177. 

 Heliotropium, 178, 183. 



anehussefolium, 186. 



angustifolium, 184. 



bursiferum, 185. 



Califnrnicum. 421. 



canescens, 185. 



cinereuiti. 185. 



confertiflorum, 184. 



convolvulaceum, 183, 421. 



Curassavicum, 185. 



Europajum, 185. 



giabriusculum, 186. 



glomeratum, 185. 



Greggii, 184. 



hispidum, 185. 



inimdatum, 185. 



Leavenworthii, 185. 



limbatum, 184. 



myosotoides, 185. 



pafviflorum, 183. 



Peruvianum, 186. 



phyllostachyum, 185. 



polyphyllum, 185. 



procumbens, 185. 



tenellnm, 184. 

 Hemianthus, 284. 



micranthemoides, 284. 

 Hemipogon, 3. 

 ffemistenia, 304. 

 Hemp-Nettle, 385. 

 Henbane, 240. 

 Henryn, 330. 

 Herpestis, 246, 280. 



amplexicaulis, 280. 



Bniwnti, 281. 



caUhriehuhhs, 283. 



chamsedrioides, 280. 



cuneifolia, 281. 



micrantha, 280, 284. 



Monniera, 281. 



nigrescens, 280. 



peduncularis, 280. 



pilosa, 279. 



repens, 280. 



rotundifolia, 280, 451. 

 Hesperelrea, 73, 77. 



Palmeri, 77. 

 Hesperochiron, 153, 172. 



Californicus, 173. 



lutijolius, 172. 



puroilus, 173. 

 Heterocodon, 10, 14, 396. 



minimum, 396. 



rariflorum, 14. 

 ffeterosphace, 367. 

 Himantostemma, 401, 404. 



Pringlei, 404. 

 Hippocjlossum maritimum, 200. 

 Eoitzia capitata, 412. 



Cervantesii, 412.' 



conglomeratu, 412. 



glandulosa, 412. 



spicata, 412. 



squarrosa, 141. 

 Holocalyx, 424. 

 Holopogon, 3. 

 Uomalocaryum, 188. 

 Homochilus, 3. 

 Hopea tinctoria, 71. 

 Horehound, 384. 

 Horse-Balm, 351. 

 Horse-Mint, 375. 

 Horse-Sugar, 71. 

 Hottonia, 55. 



innata, 57. 

 palustris, 57. 

 Hottoxie.e, 55. 

 Houndstongue, 187. 

 Howellia, 393, 394. 



aquatilis, 394. 

 Huckleberry, 19, 20. 

 Hugelia, 143. 



densifolia, 143. 



lutea, 143. 



virgata, 143. 

 Hydranthelium Egense* 281. 

 Hvdrolea, 154. 



affinis, 176. 



Caroliniana, 176. 



corymbosa, 176. 



leplocaulis, 176. 



Ladovicinna, 176. 



ovata, 176. 



ovatifolia, 176. 

 pamculata, 176. 



quadrivalvis, 176. 

 Hydroi,ee;e, 153. 

 HYDROPHYLLACE.E, 152, 



413. 

 Hydrophyllk<e, 152. 

 Hydrophyllum, 152, 154. 



appendiculatum, 155. 



Canadense, 155. 



capitatum, 154. 



cnpitatum, 154. 



lineare, 166. 



macrophyllum, 154. 



macrophyllum, 154. 



31 



occidentale, 154. 



trilobum, 155. 



Virginicum, 154. 

 Hygrophila, 322, 324. 



Jltinoiensis, 327. 



lacustris, 324. 

 Hyoscyame.e, 225. 

 Hyoscyamus, 225, 240. 



niger, 240. 

 Hypopitys, 49. 



Europaa, 50. 



lanuginosa, 50. 



lutea, 50. 



multijlora, 50. 

 Bypsimla, 432. 

 Hvptis, 342, 350. 



albida, 350. 



Emoryi, 350. 



lanata, 350. 



laniflora, 350. 



pectinata, 350. 



polysrachya, 350. 



radiata, 350. 



spicata, 350. 



spicigera, 350. 



tephrodes, 350. 

 Hyssop, 354. 

 Hyssopus, 343, 354. 



anisaius, 376. 



discolor, 376. 



nepetoides, 376. 



officinalis, 354. 



scrophularite/blius, 376. 



Ilysanthes, 247, 283. 



grandiflora, 283. 



gratioloides, 283. 



refracta, 283. 



riparia, 283. 



saxicola, 283. 

 Indian Hemp, 82. 

 Indian Pink, 108. 

 Indian Pipe, 49. 

 Ipomcea, 208. 



acetosajfolia, 211. 



armata, 434. 



barbata, 210. 



barbatisepala, 212. 



Batatas, 211. 



Bona-nox, 209. 



capillacea, 434. 



cardiophylla, 213. 



carnosa, (211), 434. 



Carolina, 209, 213. 



cathartica, 210. 



coccinex, 209. 



costellata, 214. 



cimeifolia. 434. 



dissecta, 212. 



fastigiata, 210. 



Havanensis, 435. 



hederacea, 210, 433. 



hederifolia, 209. 



heterophylla, 210. 



Jalapa, 211. 



lacuuosfl, 213. 



Lemmoni, 434. 



leptophylla, 213. 



leptotoma, 214. 



leucantha, 209. 



Lindheimeri, 210. 



longifolia, 211. 



macrorkiza, 211. 



maritima, 211. 



Mechoacan, 211. 



