INDEX. 



Horse, 33, 90 et scq. 

 Humming birds, 249 

 Huxley, Professor, 6, 49, 54, 77, 125, 



127, 143, 147, 153, 160, 194, 195, 

 211,212, 214, 233, 236, 268,279, 



288, 289, 293, 370 

 Hyalaea, 222 

 Hybrid, 310 

 Hydra, 44, 281, 360 

 Hylodes, 238, 240 

 Hypoblast, 180, 186 



Ichthyornis, 160, 161, 162 

 Ichthyosaurus, 346 

 Iguanodon, 163 

 Imaginal discs, 258 

 Individuality of animals, 292 

 Innervation, 23 



Insect fertilization of flowers, 322 

 Insects, life histories of, 252 et scq. 

 Jntermaxillary gland, 248 

 Invertebrata, 39, 53 

 Irritability, 23 



J 



Jaws, 135 

 Jelly-fishes, 45, 283 



K 



Kang-roo, 26 et seq., 254 

 King crab, 209, 346 

 Kirby, 85, 191, 192 

 Kowalewsky, 54 



Lamarck, 2, 16, 32, 39 



Lamellibranchiata, 222 



Lamprey, 106, 236 



Lampshells, 230, 233, 345 



Lancelet, 53, 1 06, 176 et seq. 



Lankester, Ray, 129, 226, 234, 358 



Larva, 252, 257 



Leaf type, 131 



Leaves, 131, 137 



Leibnitz, 169 



Lepidosiren, 106, 117 et seq., 165, 237 



Lepidosteus, 106, 117 



Lepisma, 269 



Lernese, 209 



Lernoeocera, 208 



Life, nature of, 75 ( see a ^ so Protoplasm) 



Likenesses, science of, 121 et seq. 



Lily, 133 



Limbs, development of, 182 



Limbs of animals, 108 et seq. 



Limbs, origin of, 113 



Limulus, 209 



Lindia, 271 



Linguatulina, 355 



Links missing (see Missing links) 



Linnreus, 16, 38, 319 



Liverworts, 58 



Living beings,' study of, 1 8 



Lobster, 40, 41, 211, 212 



Long-styled flowers, 320 



Lubbock, 241, 257, 258, 261, 262, 264, 



267, 268, 330, 333 

 Lyell, 151 

 Lymneus, 226 



M 



Macaque monkey, 101 



Madeira, beetles of, 86 



Magosphaera, 184 



Mallens, 135, 155 



Mallophaga, 269 



Malpighi, 169, 183 



Mammalia, extinct, 152 



Man, colonial nature of, 306 



Manx cat, 99 



Maraucheuia, 152 



Marsh, 1^2, 1 60 



Marsupials, 27 



Marsupials, feet of, III 



Medici, 169 



Megalopa, 213 



Megalosaurus, 164 



Mesoblast, 180, 186 



Mesohippus, 95 



Metamorphosis, 1 1 



Metamorphosis of insects, 252 et scq. , 



257, 262 



Metamorphosis of plants, 130 

 Miohippus, 95 



Missing links, 10, 34, 53, 143 et scq. 

 Mites, 354, 355 

 Mivart, St., 239 

 Moclincalion of habits, 241 

 Molluscs, II, 40, 46, 51 

 Molluscs, development of, 220 et sej. 

 Monads, 59 

 Monboddo, Lord, 101, 144 



