388 



INDEX 



Hackberry, 333 

 Hairs, leaf, 80 



root, 66 



Hamamelidaceae, 345 

 Hamamelis, 346 

 Hawthorn, 349 

 Hazelnut, 332 

 Head, 91 

 Heath, 370 

 Helianthum, 383 

 Hemp, 336 

 Hepaticese, 289 

 Hibiscus, 366 

 Hickory, 331 

 Hicoria, 331 

 Hilum, 96 

 Histology, 2 

 Hook, Robert, 11 

 Hop, 333 

 Hordeum, 316 

 Horse chestnut, 362 



radish, 344 

 Horticulture, 3, 347 

 Huckleberry, 370 

 Humules, 333 

 Hydnacese, 286, 287 

 Hydrodictyon, 188 

 Hydrophytes, 266, 267 



Imbibition, 160 

 Indigo, 356 

 Indigofera, 356 

 Indusium, 299 

 Inflorescence, 89 

 Integuments of seeds, 96 

 Inulin, 135 

 Ipomoea, 374 

 iridaceae, 329 

 Irritability, 217 

 Iron, 202 



weed, 332 

 Ivy, poison, 361 



Juglandacese, 331 

 Juglans, 331 

 June, .349 



Jungermanniales, 289, 292 

 Juniperus, 310 



Kohl-rabi, 342 



Labiatse, 374 



Lamarck, 258 



Larex, 310 



Laticiferous, 27 



Lauracese, 340 



Leaves, 70 



arrangement of, 75 

 functions of, 72 

 parts of, 70 

 structure of, 76 

 types of, 70 



Legume, 112 



Leguminosae, 351 



Lemon, 361 



Lens, 356 



Lentil, 356 



Lenticels, 52, 79 



Leucoplasts, 17 



Levulose, 136 



Lichens, 281 



Light, 228, 230 



Lignin, 15, 143 



Lihacese, 326 



Lily, 326 



Linacese, 358 



Linden, 364 



Lindera, 340 



Limn, 129 



Linnaeus, 258 



Linum, 359 



Liquidambar, 346 



Liquids, 151 



Liquorice, 356 



Liriodendron, 338 



Liverworts, 7 



Locust, 356 



Lycoperdacese, 286, 287 



Lycoperdales, 297 



Lycopersicum, 377 



M 



Macrosporangia, 84, 300 

 Macrospore, 84, 300 

 Macrosporophyll, 84, 300 

 Magnesium, 201 

 Magnoliacese, 338 

 Maize, 318 



