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 Pond weed ii. 252 



Hornwort ii. 169 



Hornwort 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. 25 1 



Housionia i. 315 



anguslifolia .. 317 

 auricularia .. 316 



ciliolata 316 



carulea 316 



Linnai 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 



HYDRASTIDE.E i. 26 



Hydrastis i. 26 



Canadensis 26 



HYDROCHARIDACEiE, 



ii. 263 

 Hydrocharis ii. 263 



coidifolia 263 



Pag«. 



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 



HYDROPHYLLACEjE, 

 ii. 91 



Hydrophyllum ii. 91 



appendiculatum, 92 



Canadense 92 



Virginicum 91 



Hydroporum esculentu,m,'\iii\Q 



Hyoscyamus ii. 102 



niger 102 



Hyoseris amplexicaulis, i. 410 

 prenanthoides . 410 



HYPERICACE^.. i. 84 



Hypericum i. 85 



amplexicaule . . 85 



ascyroides 85 



campanulalum, 90 



Canadense 89 



corymbosum . . 87 



ellipticum 88 



Kalmianum . . 86 

 macrocarpon -. 85 



maculatum 87 



7nicranlhum . . 87 



mutilum 88 



nudicaule 89 



parviflorum . . 88 



perforatum 86 



punctatum 87 



pyramidatum.. 85 



quinquenervium, 88 



Sarothra 89 



spharocarpum . 88 

 Virginicum . . 90 



Ilypopeltis oblusa ii. 500 



Pa^e 



Hypopilhys Europma . i. 457 



lanuginosa 457 



Hypoporum verticillatum, 



ii. 368 



HYPOXIDACE^ . ii. 289 



Hypoxis ii. 289 



erecta 289 



Carolinianum. 289 



Hyssopus nepetoides . . ii. 73 



scrophularifolius, 74 



Ictodcs fatida ii. 243 



Ilex ii. 2 



ambiguus 2 



Aquifolium 2 



opaca 2 



ILLECEBRACE^. i. 104 



Impatiens i. 124 



bifiora 125 



fulva 125 



maculata 125 



nolilangere 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 



falcala 367 



Helenium ..-. 370 



Mariana 368 



lonidium Sprengela . . i. 76 



Ipecac ii. 117 



IRIDACE^.. ii. 290 



Iris ii. 290 



gracilis 291 



