552 



INDEX. 



Page. 



Lambkill i. 441 



Lamb's-quarters ii. 133 



Lahivm ii. 77 



amplexicaule . . 77 

 Lappa i. 408 



major 408 



Larix Americana iL 232 



Larkspur i. 20 



Lasierpa hispidula i. 450 



Lasiorhegma i. 190 



Lastrea cristata ii. 496 



dilatata 496 



Goldiana 495 



marginale 495 



Noveboracense . 497 

 Thelypteris... 497 



Lathyrus i. 157 



glaucifolius .. 157 



maritiraus 157 



myrlifolius 158 



ochroleucus 157 



palustris 158 



pisiformis (bis), 157 



stipulaceus 158 



venosus 157 



LAURACEjE ii. 158 



Laurel i. 432, 437,440 



Laurus Sassafras ii. 158 



Benzoin 159 



Leadwort Tribe ii. 17 



Leaf-cup i. 371 



Leatherleaf i. 441 



Leatherwood ii. 163 



Lechea i. 78 



Drummondii.. 78 



major 78 



mijor 77 



minor 79 



minor 78 



racemulosa 79 



tenuifolia 79 



thymifolia 79 



thy mif alia 79 



villosa 78 



Lecontia Virginica . . ii. 24 1 



Page. 



Ledum i. 442 



latifolium 442 



palustre 442 



Leessia ii. 415 



oryzoides 415 



Virginica 415 



LEGUMINOSjE... i. 153 



LEMNACEiE ii. 245 



Lemna ii, 245 



arrhiza 245 



gibba 246 



minor 245 



perpusilla 245 



polyrrhiza 246 



trisulca 246 



Leimanthium Virginicum, 



ii. 316 



LENTIBULACEJE, ii. 18 



LEONunus ii. 77 



Cardiaca 78 



Leontice i. 33 



Leontodon Taraxacum, i. 418 



Lepachys i. 380 



angustifolia .. 381 



pinnata 381 



Lepidium .- L 64 



campestre 64 



Virginicum 65 



Leptandra Virginica. ii. 44 



Leptanthus gramineus, iL 3 1 3 



Peruviana 313 



renifornds 313 



Virginica 313 



LeptocMoa polystachya, ii. 472 



Lespedeza i. 181 



angustifolia .. 184 



capitata 184 



divtrgens 183 



frutescens .. 183, 184 



fruticosa 184 



hirta 183 



polystachya 183 



procumbens 182 



repens 182 



reticulata 183 



Lcspedeza sessiliflora . i. 183 



villosa 184 



violacea 183 



Lettuce i. 418 



Leucanthemum i. 392 



rulgare 393 



Leucothoe Mariana .. i. 435 



Lever-wood ii. 185 



LiATRis i. 324 



aspera 325 



tylindrica 324 



Jlexuosa 324 



heterophylla . . 325 



macrostachya . 325 



scariosa 325 



sphttroidea 325 



spicata 325 



squarrulosa 325 



stricta 324 



Life-everlasting i. 396 



Life-root i. 402 



LIGULIFLORiE... i. 409 



Ligusticum barbinode. i. 273 



LiousTRUM ii. 127 



vulgare 127 



LILIACE^ ii.304 



LiLiuM ii.304 



Canadense 305 



Philadelphicum, 305 



superbum 305 



Lily ii.304 



Lily Tribe ii. 304 



LIMNANTHACE^, i. 126 



LiMNANTHEMCM ii 115 



lacunosa 115 



Limnetis cynosuroides, ii. 448 



juncea 448 



polystachya 448 



Limodorum unifolium, ii. 272 



LiHOSELLA '. . ii. 40 



aquatica 40 



tenuifolia 40 



LINAGES i. 117 



LiNARiA ii. 31 



Canadensis 32 



