INDEX AND GLOSSARY 



423 



Inula, 411. 



Iodine test for starch, 31, 249. 



Ipeoac, 246. 



Ipomopa, 380, Figs. 217, 492, 493. 



Iridacecn, 305. 



Iris, 30o, Fig. 437; leaf, 269; stems, 2.59. 



Iron, 72. 



Ironweed, 413. 



Irregular flower: some parts in one 



series different, (258). 

 Irrigation, 207. 

 LsoiJtes, 193 

 Ivy, 251, 261, 269, Figs. 162,411; Kenil- 



worth, 374, Fig. 486. 

 Jack-in-the-Pulpit, 141, 251, 295, Fig. 



226. 

 Jacob's 1 dder, 385. 

 Jamestown-weed, 378, Fig. 248. 

 Japan quince, 360. 

 Japan rose, 358. 

 Jeffersonia, 328. 

 Jerusalem artichoke, 408. 

 Jewel-weed. 1.58, 343, Fig. 462, 463. 

 Jimson-weed. 378, Fig. 248. 

 Jos Pye weed, 413. 

 Johnny jump-up, 337. 

 Jonquil, 304. 

 Judas tree, 349. 



Juneb?rries, 359; and birds, 161. 

 Juniper, 156, 294. 

 Kalniia, 393. 



Karyokinesis: indirect division or trans- 

 formation of the nucleus, being one 



means of cell multiplication; mitosis, 



239, (.393). 

 Kentucky coffee tree, 96. 

 Kerria, 358. 



Knotweed, 125, 136, 318, Fig. 193. 

 Labiat.T, 368. Labiate, 137. 

 Laboratory advice, 240. 

 Lactoso, 245. 



Lactuca, 403; Scariola, 50, 404. 

 Ladys-slipper, 140, 308, Fig. 225. 

 Ladies' tresses, 309. 

 Lambkill, .393. 

 Lanceolate, 94. 

 Jiandscaps and plants, 202. 

 Larch, 294; European, 294. 

 Lari.ic .Xmericana, 294; decidua, 294. 

 Larkspur, 326. 

 Lirkspur, double. Fig. 233; flower, 131, 



Fig?. 208-210; fruit, 148. Figs. 243, 



244. 

 Lathyrus, 233, 349, Figs. 222, 246. 

 Laurel, 393; sheep, 393. 

 Layer: a branch which takes root and 



gives rise to an independent plant 



(55). 

 Leaf, fall of, 97; how to tell, 98. 



Leaflet: one part in a compound leaf, 



(192). 

 Leaf-scars, 37, 273. 

 Leaves, arrangement of, 46; fall of, 225 



271; general account, 90; propagation 



by, 22; structure, 260. 

 Legume: simple pericarp dehiscing on 



both sutures, (290). 

 Leguminosce, 347. 

 Lemon acid, 246. 

 Lens, 126, Figs. 198, 200. 

 Lenticels, 266. 

 Leonurus Cardiaca, 371. 

 Lepidium \'iiginicum, 336 

 Lettuce, 404; experiment with, 78; wild, 



50. 

 Leucoium vernum, 304. 

 Levulose, 245. 

 Liatris, 413. 

 Lichen, 88, 176, 186. 

 Life-history: sum of the events in the 



life of a plant, (7). 

 Light and plants, 42, 215. 

 Ligneous: woody, (11). 

 Lignin, 236. 

 Ligule of isootcs, 194. 

 Ligustrum, 389. 

 Lilac, 3S9; bushes, 100; bud, 41; inflo- 



res.'i'iir.. nO: plivlluia^v. 19. 

 Lilies bllll,l.■t^, ■_■■_'. lin :;(); o.lsets, 21. 

 Liliuni, ■_'lt7, I'lts, liiT.,, :;(), 42), 430. 

 Lily, 297; bulb, 33; calla, 296, lig 427; 



Chinese sacred, 304, Fig. 435; Easter, 



297; tiger, 298, Fig. 30; white, 297; 



flowers, 138. 

 Lily-of-the-valley, 19, 301. 

 Lima bean, 352. 

 Linaria, 373, Fig. 485, 486. 

 Linear, 94. 

 Linin, 239. 

 LinnEeus, 276. 

 Liquorice, wild, 395. 

 Lithospermum, 383. 

 Liverleaf, 324. Liverworts, 186. 

 Living matter, making of, 74. 

 Lobsd, 92. 

 Lobeliacece, 399. 



Locule: compartment of a pistil, (285). 

 Loeulicidal: dehiscence between the 



partitions, f292). 

 Locust, 346, 347; buds, 37; honey, leaves 



95; honey, tree, 63; sleep of 50; thorns, 



105. 

 Lodicule, 146. 



I-onicera, 396, 397, Figs. 85, 495. 

 Loosestrife, 391. 

 Lotus, Fig. 135; starch, 248. 

 L\icerne, 352, Fig. 470. 

 Lungwort, 382. 



