INDEX 



565 



Kceberliniaceae, 447. 



Krakatoa (Volcano of) , reestablishment 

 of flora, 469. 



Labellum, 396, 397. 



Labiatae, 412, 452, 521. 



Laboulbenia, 173; L. compressa, Fig. 

 140. 



Laboulbeniaceae, 173. 



Lactic acid, 479, 480, 481. 



Lactoridaceae, 443. 



Lady's-slipper (see "Cypripedium"). 



Lajlia, 397. 



Lamina (see " Leaf-blade "). 



Laminaria, 17, 126, 127, 129; L. Farlowii, 

 Fig. 7. 



Lamiuariacese, 126,127,128,134; struc- 

 ture and reproduction, 127, 128. 



Lamium, 402, 411, 453; L. album, Figs. 

 378, 443. 



Land-plants, 498. 



Larch (see " Larix ") . 



Lardizabalaceae, 443. 



Larix, 335, 338, 343. 



Larkspur (see also "Delphinium "), 521. 



Laticiferous vessels, 59, 181. 



Lauraceae, 425, 443. 



Laurel, 425, 52(5, 538. 



Lead, 39. 



Leaf, 10, 14, 18, 19, 24, 25, 26, 202, 227, 

 238, 257, 284, 288, 296, 308, 314, 317, 

 328, 335, 362, 363, 376, 377, 409, 499; 

 Angiosperms, 362, 363 ; Conifers, 335 ; 

 Cycads, 328; Dicotyledons, 409; Equi- 

 setum, 296 ; Ferns, 257 : Isoetes, 317 ; 

 Lycopodium, 308; Modified L., 26; 

 Marsiliaceae, 288 ; Monocotyledons, 

 376 ; Salvinia, 284 ; Sphagnum, 238. 



Leaf-base, 25. 



Leaf-blade, 25. 



Leaf-cutting ants, 528. 



Leaf-green (see "Chlorophyll"). 



Leaf-mould (see " Humus "). 



Leaf-spine, 26. 



Leaf-tendril, 26. 



Leaf-trace, 403. 



Lecethin, 39. 



Lecythidaceae, 447. 



Legume, 368. 



Leguminosae, 3, 76, 401, 424, 433, 434, 477, 

 479, 486, 492, 493, 521, 540, 541. 



Leitneriales, 414, 416. 



Lejeunia, 202, 217, 218, 219, 220, Fig. 181 ; 

 L. metzgeriopsis, Fig. 180. 



Lemanea, 140. 



Lemna, 93, 369, 380, 389, 391 ; L. minor, 

 Figs. 352, 365; L. trisulca, Fig. 365. 



Lemnacese, 361, 369, 389. 



Lemon, 59, 358, 436. 



Lennoaceae, 357. 



Lentibulariaceae, 453, 458. 



Leocdrpusfragilis, 70, Fig. 50. 



Leontice, 425. 



Lepidodendron, 319, 347, 533, 534. 



Lepiota naucina, 184, Fig. 150. 



Leptopteris, 274, 275. 



Leptosporangiate, Leptosporangiatae, 249, 



250, 251, 263, 264, 265, 267, 271, 272, 



319. 



Lettuce, 59. 



Leucobryum, 228, Fig. 191. 

 Leucoplast, 48, 49, 50, 55. 

 Liana, 433. 



Libocedrus decurrens, 343, 344 ; PI. I. 

 Lichen, Lichenes, 17, 51, 64, 80, 93, 99, 



149, 162, 187, 188, 189, 190, 191, 192, 



468,469,503,509; classification, 192; 



structure of, 189. 

 Lichenin, 190. 

 Licmophora, 87, Fig. 61. 

 Light, 6, 42, 473, 475, 491, 492, 500. 

 Lignification, 52. 

 Ligulatae, 456. 

 Ligule, 314, 317. 

 Lilac, 452. 



Lilaeaceas, 383, 390, 391. 

 Lilsea subulata, 352, 381, 382, Fig. 317. 

 Liliaceae, 370, 374, 377. 

 Liliiflorae, 381. 

 Lilium, Lily, 23, 360, 364, 370, 379, 381, 



390, 391, 470; L. auratum, 370; L. 



cordifolium, 377 ; L. tigrinum, 370. 

 Lily-of-the-valley (Convallaria) , 363, 



Fig. 327. 



Limnanthaceae, Limnanthineae, 445. 

 Limnocharis, 381. 

 Linaceae, 436, 444. 

 Linaria, 368; L. vulgaris, Fig. 338. 

 Linin, 61. 



Linnrea, 454, 539, 548. 

 Linum, 20, 434, 436; L. usitatissimum, 



436; L. Virginianum, Figs. 11, 425. 

 Liquidambar, 545. 

 Liriodendron, 425, 428, 537, 538 ; L. tulipi- 



fera, Fig. 414. 

 Lithospermum, 546. 

 Liverworts (see also " Hepaticae ") , 17, 20, 



21, 22, 27, 46, 59, 195, 196, 200, 201, 



202, 241, 248, 251, 270, 278, 293, 468, 



483, 490, 498, 501, 507, 510, 511, 531. 

 Living things (characters of ), 1, 2. 

 Livistona Chinensis, 387, Fig. 361. 

 Loasaceae, Loasineae, 439, 447. 

 Lobelia, 455 ; L. cardinalis,525, Fig. 446. 

 Loculicidal dehiscence, 367. 

 Locust (Robinia), 21, 409. 



