8o8 



INDEX. 



Leaf, base of, 356 



bifacial, 366 



climber, 324 



dorsiventral, 366 



functions of, 350 



inner structure of, 365 



margin of, 356 



mold, formation of, 249 



netted-veined, 353 



outer morphology of leaf, 

 348 



palmi-nerved, 353 



parallel-veined, 352 



reticulate, 353 



simple, 348 



teeth, glandular, 283 



unifacial, 366 



venation, 352 

 Leaflets, 356 

 Leather, dye, 633 



wood, 444, 627 

 Leaves, 299, 348 



anatomical differences in, 

 370 



autumn, 178 



bifacial, 349 



compound, 356 



cylindric, 349 



decay of, 250 



divergence of, 363 



dorsiventral, 349 



equitant, 349 



foliage, 1 20 



forms of, 354 



modified, 364 



movement of, 357 



scale, 120 



sporangial, 120 



surface of, 353 



sword-shaped, 349 



texture of, 354 

 Lecanora, 74 

 Lecidea, 75 

 Lecithin, 214 

 Lecythidaceae, 629 

 Lecythis, 629 

 Ledum, 450 

 Leek, 485 

 Legume, 419 

 Legumelin, 195 

 Legumin, 195, 576 

 Leguminosae, 450, 567, 575 

 Lemna, 300 

 Lemnaceae, 450, 478 

 Lemon, 450, 584 



oil, 584 



protein in, 199 

 Lens, 450, 576 

 Lenticels, 291, 292 

 Lenticus, 450 

 Lentil, 450, 576 



protein in, 199 



starch in, 148 



sugar in, 157 

 Lentus-a-um, 450 



Lenzites, 62 

 Leontin, 538 

 Leonurus, 450, 682 

 Lepargyraea, 628 

 Lepidium, 450, 544 

 Lepidodendron, 100 

 Leptandra, 450, 689 

 Leptilon, 713 

 Leptome, 276, 312 

 Leptospermum, 632 

 Lettuce, 449 



poison, 712 



Leucadendron, 450, 517 

 Leucaena, 575 

 Leuco-compounds, 179 

 Leucoplastids, 136, 137 

 Leucosin, 195 

 Leucospermum, 518 

 Leucothoe, 648 

 Levisticum, 450, 643 

 Levo-glucose, 155 

 Levulose, 155, 563 

 Lianas, 324 

 Liane, 324, 602 

 Libriform, 270 

 Lichens, 71 



color in, 179 



economic uses of, 73 



on Rhamnus Purshianus, 

 292 



roots of, 73 

 Licorice, 568 



fern, 96 



section of, 271 



Spanish, 568 



wild, 704 



Life-processes, 134 

 Light relation of leaves, '349 



shoot, 329 

 Lignin, 256, 580 

 Lignocellulose, 256 

 Lignone, 256 

 Ligulate flower, 711 

 Ligule, 356 

 Ligulifloras, 711 

 Ligusticum, 450 

 Ligustrum, 450, 66 1 

 Lilac, 460 



garden, 66 1 

 Liliaceae, 450, 485 

 Liliales, 485 

 Liliiflorae, 485 

 Lilium, 485 

 Lily, 450, 485 



lotus, 453 



of the valley, 442, 485, 487 



spider, 448 



yellow pond, 453 

 Lima beans, protein in, 199 

 Limb, 386 

 Lime fruit, 584 

 . tree, 608 

 Limnophila, 358 

 Limonene, 583 

 Limonium, 450, 



Limonum, 450, 584 

 Linaceae, 450, 579 

 Linalool, 233, 564, 583 

 Linalyl acetate, 234 

 ' Linamarin, 169 

 Linaria, 691 

 Linariin, 691 

 Linden, 461, 608, 609 



hesperidin in, 153 

 Lindera, 544 

 Linen, 580 

 Linodendron, 628 

 Linseed, oil in, 213 

 Linum, 579 



structure of, 428 

 Lion's foot, 723 

 Lippia, 450, 673 

 Lippiol, 673 

 Liquidambar, 450, 558 

 Liquorice (see Licorice) 

 Liriodendrin, 540 

 Liriodendron, 450, 539 

 Lithospermum, 450 

 Litmus, 74 

 Litsea, 546 



Liverworts, 76, 80, 82, 83 

 Lobed, 356 

 Lobelia, 384, 450, 710 



blue, 710 



red, 710 



section of leaf, 370 



seed-coat, 429 

 Lobeliaceae, 450 

 Loco, 574, 575 

 Loculicidal, 412 

 Locust, 457, 567, 576 

 Loeffler's methylene blue, 



757 



Logania, 450, 66 1 

 Loganiaceae, 450, 66 1 

 Logwood, 571 

 Lomatia, 518 

 Lonchocarpus, 575 ' 

 Lonicera, 450, 707 

 Loosestrife, 451, 628 



purple, 628 

 Lophophora, 625 

 Lophophorine, 625 

 Loranthaceae, 450, 518 

 Loranthus, 518 

 Lotus, 450, 532 

 Lovage, 450, 643 

 Lucerne, 577 

 Luffa, 710 

 Luffa-sponge, 710 

 Lumen, false, 269 

 Lunaria, 450, 553, 554 

 Lungwort, 456 

 Lupeol acetate, 659 

 Lupine, 451, 574 



seeds, lecithin in, 214 

 Lupinidine, 575 

 Lupinin, 575 

 Lupin'ine, 575 

 Lupinus, 451, 575 



