Index 



German heath, 230 

 Germination, 272 

 Germ plasma, 156 

 Glyceria, 161 

 Goats, 308, 310 

 Grafts, 306 

 Grasses, 261-273 

 Grass heaths, 91 

 Groundsel, 186 

 Grouse disease, 51 

 Growth of lichens, 69 

 Guanaco, 198 

 ( rum-cfotnij 308, 310 

 C.um-tragacanth, 176 

 Gums, 177, 312 



IIauerlandt, 145 



Habit, 300 



Hsemanthus, 146 



Hairs, 174 



1 larpagophytum, 202 



Hay meadows, 133 



Hazel in Sweden, 226 



Heat, effects of, 330 



Heather moors, 75, 91 



Hevea, 208 



Highland woods, 243 



Holly, 176 



Honey, secretion of, 1 19, 1 5 1 



Hooker, Dr., 99 



ll..t Springs, 33 



Hybrids and hybridising, 287, 300-305 



Hydrophobia, 57 



Hygroscopic awns, 266 



Ilylnea, 135 



Icii, action of, 138 



Ice Age, 218-221, 226-230, 233, 296 



Individuality in plants, 152-156 



Insects. 114-116, 123, 124, 319 



Insectivorous plants, 201 



Iris, 305 



Iron bacteria, 61 



Tungi.k forests, 22 

 Juniper, 94 

 Jurassic, 87 



Karoo, 171 

 Klebs, Dr., 122 

 Krakatoa, 19 



Lac.knostoma, 86 

 Lamarck, 296 



Lamium, 196, 254 

 Landes, 166 



Land-forming plants, 129-136 

 Larch, 238, 240, 291, 292, 334 

 Lava-flows, 19, 277 

 Leaf-shape, 182 

 Leguminosoe, tubercles of, 45 

 Lens-like cells, 145 

 Lewis, Dr., 225, 227 

 Lichens, 20, 21, 89-99 

 Light, demand for, 244 



sense of, 145 

 Lilac, 216 



Limestone flora, 113 

 Liquidambar, 154 

 Litorella, 138 

 Lobelia, 138 

 Lobelias, tree, 282 

 Locust fungus, 201 

 Loranthus, 196 

 Luzula, 97 

 Lythrum, 193 



Macrocystis, 35 



Maeterlinck, 143 



Maize, 262 



Mangrove, 280, 324-326 



Manure, effect of, 178, 198 



Maqui, 307-310, 313 



Marsh plants, 131 



Mechanical tissue, 190 



Mendelism, 300-305 



Mentha, 193, 287 



Mesembryanthemum, 172 



Mimicry, 171, 196, 197, 205 



Mimulus, 231 



Mirbelia, 199 



Mites, 194 



Mosquitoes, 322 



Mosses, 24, 70-78, 83, 99 



Mutants, 298 



Mycorhiza, 26, 82, 237, 335 



Natural selection, 124 



Navigator plants, 278-281 



Nectaries, 208 



Nemec, 155 



Nepenthes, 150, 201 



Nettles, 196 



New Zealand and South America, 105 



New Zealand sand-dunes, 47, 166 



Nitragin, 47 



Nitrobacterine, 47 



Nitroculture, 47 



35° 



