MORPHOLOGICAL, STRUCTURAL, AND PHYSIOLOGICAL BOTANY. 873 
Indusium, 290, 365, 382 
Induviz, 141 
Induviate, 141 
Inferior calyx, 227, 280 
— fruit, 298, 319 
- — ovary, 227, 280 
— radicle, 348 
—- syncarpous fruit, 319 
Inflexed, 155 
q Inflorescence, 17, 191, 200 
— axillary, 200, 201 
— definite, 200, 201, 209, 218 
— determinate, 200, 201, 
209 
— indefinite, 200, 201, 202, 
207, 218 
— indeterminate, 200, 201, 
202 
— mixed, 217 
— terminal, 200, 201, 209 
Infra-axillary, 141 
Infrutescences, 322 
Infundibuliform, 234 
Innate, 248 
Inner bark, 90 
Inorganic compounds, 813 
— constituents, 816 
Insertion of leaves, 
199 
— — peduncle, 199 
— — stamens, 253 
Inside growers, 75, 96 
Integuments of seed, 21, 
334, 335 
Integumentum externum, 
329 
— internum, 329 
— simplex, 329 
Intercellular 
789 ; 
— passages, 71 
— spaces, 71, 789 
— substance, 73 
— system, 71 
Interlacing tissue, 48 
Internal embryo, 346 
— glands, 70 
— organs, 17 
— structure, 95, 102; 142 
—- system, 90 
Internodes, 15, 103, 140 
Interpetiolar, 184 
TInterruptedly pinnate, 176 
Intine, 260, 261, 836 
Intracellular circulation, 
784 
Intrafoliaceous, 184 
Introrse, 246 + 
Inversely egg-shaped, 172 
— heart-shaped, 173 
Inverse ovule, 326 
— seed, 334 
Inverted embryo, 347 
— ovule, 332 
Involucel, 194, 209 
Involucre, 193, 194, 365 
Involute, 156 
Irregular, 225, 227, 232 
— flower, 355 
146, 
canals, 71, 
| 
Irregular 
corolla, 235 
— polypetalous corolla, 233 
Irregularity, 362 
Irritability, 863 
Irritable, 864 
Tsoétacez, 370 
Isoétes, 370 
Isomerous, 354 
Isosporous, 366 
Isostemenous, 253 
monopetalous 
JOINT, 180 
Jointed, 103 
Jugate, uni-, 175, 176 
— pi-, 175 
— tri-, 175 
— multi-, 176 
Jungermannia, 9 
KARYOKINESIS, 778 
Keel, 233 
Kernel, 21, 334, 339 
Kidney-shaped, 173 
| Kinds of branches, 113, 116 
— — cells, 46 
— — fruit, 309 
—- — inflorescence, 200, 202 
207, 210 
— — peduncle 197 
—- — placentation, 282 
— — stems, 113, 116 
— — stipules, 183 
Kingdom, animal, 1 
— mineral, 1 
— vegetable, L 
Knob, 112 
Knots, 106 
LABIATH, 235 
Laciniated, 167 
Lacune, 72 
Lamellz, 291, 382 
Lamina, 15, 141, 143, 157 
Lanceolate, 171, 231 
Large spores, 369, 833 
Lateral flowers, 200 
opening, 308 
— style, 287 
Latex, 56 
Latex-sacs, 57 
Laticiferous 
785 
Lattice cells, 56 
Layering, 118 
Leaf-arrangement, 146 
Leaf-buds, 14, 103 
— defined, 15, 140, 348 
— development, 811 
Leaf-stalk, 15, 141, 179 
— traces, 96 
Leaflets, 162 
Leafy bracts, 192 
— fruit, 299 
Leaves of cormophytes, 161 
190 
vessels, 56, 
Leaves of 
189 
— — internal structure of, 
142 
dicotyledons, 
— monocotyledons, 189 
Legitimate fertilisation, 
844 
Legume, 310 
Length of filament, 242 
— — germination, 852 
Lenticels, 92 
Lenticular glands, 87 
Lepidote, 65 
Leukoplastids, 809 
Lianas, 115 
Liber, 90, 92 
— cells, 50 
Lichenes, 388 
Lichens, 388 
Lid, 308 
Life of the plant, 812, 
8138 
Lignin, 24 
Ligulate, 236 
Ligu!e, 181 
Limb, 226, 233 
_Linear, 171, 173, 231, 249 
Linear-lanceolate, 173 
Linguiform, 174 
Lipped, 235 
Lirelle, 388 
Lithoeysts, 35 
Liverworts, 9, 375, 832 
Lobed, 165 
Lobes of anthers, 244 
— — leaves, 165, 244 
— — stigma, 291 
Loculi, 245, 276 
Loculicidal, 303 
Locusta, 197, 203 
Lodicule, 197 
Lomentaceous, 311, 317 
Lomentum, 311 
Longitudinal 
251 
— system, 57, 74 
Luminosity of plants, 858 
Lunate, 173 
Lycopodiaceze, 368, 834 
Lymphatic hairs, 67 
Lyrate, 167 
Lyrately-pinnate, 176 
Lyre-shaped, 167 
dehiscence, 
- MACE, 338 
Macropodous, 343 
Macrosporangia, 369, 370, 
833 
Macrospores, 369, 370, 833 
Male, 20, 831 
apparatus, 836 
— conceptacles, 397 
— filament, 398 
Malting of barley, 853 
Mangrove-tree, 131 
Many-celled, 276 
Many-cleft, 165, 288 
Many-lobed, 280 
