550 



INDEX. 



Page. 



Honeysuckle i. 296 



Honeysuckle Tribe i. 294 



Hop ii. 225 



Hop Clover.. i. 170 



Hop Hornbeam ii. 184 



Horehound ii. 78 



Hornbeam ii. 185 



Horned Pondweed ii. 252 



Hormvort ii. 169 



Horn wort Tribe ii. 169 



Horse Balm ii. 65 



Horse Chestnut i. 138 



Horse Gentian i: 301 



Horse Mint .__ ii. 59 



Horse Nettle ii. 105 



Horse-weed i. 353 



Horsetail ii. 480 



Horsetail Tribe ii. 480 



Hottonia ii. 12 



inflata 12 



palustris 12 



Houndstongue ii. 89 



Houseleek Tribe i. 251 



Houstonia i. 315 



angustifolia . . 317 

 auricularia .. 316 



ciliolala 316 



ccerulea 316 



Linncei 316 



longifolia 317 



serpyllifolia -. 316 



Huckleberry i. 443 



Hudsonia i. 80 



ericoides 80 



tomentosa 80 



Humulus ii. 225 



Lupulus 225 



Huntsman's-cup i. 42 



Hydrastideje i. 26 



Hydrastis i. 26 



Canadensis 26 



HYDROCHARIDACE^E, 

 ii. 263 



Hydrocharis ii. 263 



cordifolia 263 



Page. 



Hydrocharis spongiosa, ii. 263 



Hydrocotyle i. 262 



ambigua 283 



Americana 262 



bipinnata 283 



composita 283 



lineata 263 



umbellata 262 



umbellata 263 



Hydroglossum palmatum, 



ii. 504 



HYDROPHYLLACEiE, 



ii. 91 



Hydrophylltjm ii. 91 



appendiculatum, 92 



Canadense 92 



Virginicum 91 



Hydroporum esculentum,uA\Q 



Hyoscyamus ii. 102 



niger 102 



Hyoseris amplexicaulis, i. 410 

 prenanthoides . 410 



H YPERICACEiE. . i. 84 



Hypericum i. 85 



amplexicaule . . 85 



ascyroides 85 



campanulatum, 90 



Canadense 89 



corymbosum . _ 87 



ellipticum 88 



Kalmianum . . 86 

 macrocarpon . . 85 



maculaium 87 



micrantkum _ _ 87 



mutilum 88 



nudicaule 89 



parvifiorum 88 



perforatum 86 



punctatum 87 



pyramidatum . . 85 

 quinquenervium, 88 



Sarothra 89 



sphcerocarpum . 88 

 Virginicum . . 90 



Hypopeltis obtusa ii. 500 



Page 



Hypopilhys Europ&a . i. 457 



lanuginosa 457 



Hypoporum verticillatum, 



ii. 368 



HYPOXIDACE^ . ii. 289 



Hypoxis ii. 289 



erecta _- 289 



Carolinianum. 289 

 Hyssopus nepetoides . _ ii. 73 

 scrophularifolius, 74 



Iclodes falida ii. 243 



Ilex ii. 2 



ambiguus 2 



Aquifolium 2 



opaca 2 



ILLECEBRACEiE. i. 104 



Impatiens i. 124 



biflora 125 



fulva 125 



maculata 125 



nolitangere 125 



pallida 125 



Imperatoria lucida i. 276 



Indian Bean ii. 25 



Indian Chickweed i. 103 



Indian Currant i. 296 



Indian Fig i. 245 



Indian Grass ii. 477 



Indian Hemp ii. 116 



Indian Mallow i. 103 



Indian Physic i. 200 



Indian Pipe i. 456, 



Indian Plantain i. 401 



Indian Rice ii. 416 



Indian Tobacco i. 425 



Inkberry ii. 4 



Inula i. 370 



falcata 367 



Helenium 370 



Mariana 368 



Ionidium Sprengelce . _ i. 76 



Ipecac ii. 117 



IRIDACE^l ii. 290 



Iris ii. 290 



gracilis 29 1 



