400 



MANUAL OF BOTANY 



Heterophyllous : bearing 

 foliage leaves of different 

 shapes on different parts 

 of the plant, 70 



Heterosporous, 97 



Heterospory, 220 



Heterotropous, 216 



Hilum, 212, 264 



Histogenic layers : the 

 separate merismatio layers 

 iu a stratified growing 

 point, 377 



Histology, 2 



Homodi'omous, 86 



Homosporous, 216 



Homotropous, 277 



HypHnthodium, 116, 117 



HyphEe, 316 



Hyphal tissue, 316 



Hypobasal, 12 



Hypocotyl, 16, 274 



— course of bundles in, 383 



Hypocrateriform, 160 



Hypoderma, 315, 336 



Hypogynous, 144, 179 



Hypopodium, 52, 54 



Hypsophyll, 100 



IMBRICATR, 89 



— estivation, 208, 209 

 Imparipinnate, 61, 77 

 Imperfect flower, 139 

 Includei stamens, 182 

 Incomplete flower, 133 

 Indefinite inflorescence, 106 

 Indeterminate infiorescpnce, 



IDG 



luiluplicato, 89, 209 

 Indusium, 98 

 ~ iu Cupresslneiu, 98, 171 

 IiU'erior calyx, 1-14, 196 



— ovary, 154. 196 

 Infloresctiice, 13, 99, lUO 

 Infra-axillary, 52 

 Infundibtiliform, 160 

 Innate, 174 



Insertion : tlie point at 

 which the leaf is attached 

 to the stem. 81 



Jiitcgumentiiu^ externum, 

 213 



— internum, 213 



— simplex, 213 . 

 Intercellular space system, 



314 

 Interfascicular cambium, 



359 

 luternodes, 28, 52 

 Interpetiolar, 58 

 Intine, 183, 184 

 Intrafoliaceous stipules, 58 

 Intrastelar gro imd-tiEsue, 



341 

 Introrse, 173 

 Tnulin, 302 

 Involucel, 114 

 Involucre, 114 



Involute, 89 

 Irregular flowers, 133 

 Isogamous, 223 

 Isomerous, 131 

 Isostemonous, 135, 178 



KAllYOKINESTS, 305 

 Keel, 160 

 Kernel, 270 



Labiate, 153 

 Lacunte, 367 

 Lamina, 52 

 Lanceolate leaves, 75 

 Lateral brandling, 31 



— roots, origin of, 381, 38! 



— style, 203 

 Latex, 323 

 Laticlferous tissue, 323 



— vessels, 323 

 Layering, 43 

 Leaf-base, 52 



— blade, 60 . 

 structure of, 388 



— centric, 391, 393 



— dorsi-ventral, 391 



— fall of, 388 



— insertion of, 81 



— iso-bilateral, 391 



— spines, 90, 91 



— stinicture of, 386 



— tendrils, 90 



— trace bundles, 338, 365 

 Leaflets, 61 



Leaves of Eucalyptus, 52 

 Legume, 256 

 Lenticel, 339, 341 

 Leucin, 303 

 Leucopla&ts, 2S5 

 Lianas, 38 

 Liaues, 38 

 Lignin, 293 

 Ligulate, 162 

 Ligule, 59, ]3l 

 Limb, 130,157 

 Linear leaves, 74 

 I Lipped, 153 

 Lobes, 62 



Loculicldal, 242, 243 

 Loculus, each cavity in the 



anther or the ovary, 177, 



193 

 Locusta, 106, 112 

 Lomentaceous siliqua, 259 

 Lomentum, 257 

 Lunate, 7U 

 Lyrate, 7U 

 Lysigenous, 325 



' Macropodoits embryo, 273 

 ! Macrospores, 97 

 I Maltose, 302 

 Marcescent : a tei-m applied 



to a calyx or corolla which 

 I persists in the flower in a 



withered condition after 

 [ fertilisation, 167, 167 



Marginal placentation, 199 



Marginate seed, 266 



Margins of leaf, 69 



Median prolification, 149 



.Medullary sheath, 359 



— rays, 342 



secondary, 359 



Megasporangium, 98, 188 



Megaspore, 11, 97, 212 



Meiostemonous, 178 



Mericarp, 252 



Merismatic tissue, 312 



Meristeles : tlie separate steles 

 of a leaf which become 

 continuous with the main 

 stele of the stem when the 

 latter is monostelic, 344, 

 385, 387, 388 



Meristem, 312 



Mesocarp, 338 



Mesophyll, the Internal 

 parenchyma of the leaf, 

 H91 



Mesopodium, 53, 68 



Metabolism : the chemical 

 changes connected with 

 the life of the protoplasm, 

 283 



jMtjtamorphosis, 146 



Micellse, 286 



Jlicrobes, 304 



Jlicropylar arillus, 270 



Jlicropyle, 212, 213, 264 



Microsporanglum, 98, 171 



Microspores, 11, 97 



Middle lamella, 293 



Midrib of leaf, structure of, 

 388 



Mixed inflorescences, 125 



— panicle, 126 

 Monadelphous, 142, 181 

 Mouandrous, 178 

 Sloniliform root, 21 

 Mouochlamydeous, 138 

 !Monocotyledunou3 embryo, 



272 



— stem, mode of growth of, 

 370 



Monoecious, 167 



Monogynous, 190 



Monoporlial, 33, 1U6 



Monopodium, 33 



Monostele ; a term applied 

 to the stele of the axis 

 when there is only one 

 which is the direct con- 

 tinuation of tlie plerome, 

 372 



-Monostelic, 343 



Monothalamic fruits, 261 



Morphology, 1 



Mucilage, 293 



Mucronate, 73 



Multifoliate leaves, 80 



Multiple corolla, 165 



— fruits, 261 



iluriform parenchyma, 

 315 



