8o8 



INDEX. 



Leaf, base of, 3S6 



bifacial, 366 



climber, 324 



dorsiventral, 366 



functions of, 350 



inner structure of, 36s 



margin of, 356 



mold, formation of, 249 



netted-veined, 353 



outer mofphology 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, 120 



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, I95 

 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, 5i7 

 Leucaena, 575 

 Leuco-compounds, i79 

 Leucoplastids, 136, I37 

 Leucosin, I95 

 Leucospermum, 518 

 Leucothoe, 648 

 Levisticum, 450, 643 

 Levo-glucose, IS5 

 Levulose, iSS. 563 

 Lianas, 324 

 Liane, 324. 602 

 Libriform, 270 

 Lichens, 71 



color in, I79 



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 

 Liguliflorae, 711 

 Ligusticum, 450 

 Ligustrum, 450, 661 

 Lilac, 466 



garden. 661 

 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, 4SQ 



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, 661 



Loganiaceae, 450, 661 



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 



Lupinine, 575 



Lupinus, 451, S7S 



