TNDEX. 



Horse, 33, 90 et seq. 



Humming birds, 249 



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

 127, 143, 147. 153. l66 J 94, 195, 

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

 288, 289, 293, 370 



Hyalaea, 222 



Hybrid, 310 



Hydra, 44, 281, 360 



Hylodes, 238, 240 



Hypoblast, 1 80, 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 seq. 

 Intermaxillary gland, 248 

 Invertebrata, 39, 53 

 Irritability, 23 



Jaws, 135 

 Jelly-fishes, 45, 283 



K 



Kangaroo, 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, 106, 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, 1 06, 117 



Lepisma, 269 



Lernese, 209 



Lernceocera, 208 



Life, nature of, 75 (see also Protoplasm) 



Likenesses, science of, 12 1 et scq. 



Lily, 133 



Limbs, development of, 182 



Limbs of animals, 108 et scq. 



Limbs, origin of, 113 



Limulus, 209 



Lindia, 271 



Linguatulina, 355 



Links missing (see Missing links) 



Linnaeus, 1 6, 38, 319 



Liverworts, 58 



Living beings, study of, 18 



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 



M aliens, 135, 155 



Mallophaga, 269 



Malpighi, 169, 183 



Mammalia, extinct, 152 



Man, colonial nature of, 306 



Manx cat, 99 



Maraucheuia, 152 



Marsh, 152, 160 



Marsupials, 27 



Marsupials, feet of, III 



Medici, 169 



Megalopa, 213 



Megalosaurus, 164 



Mesoblast, 180, 1 86 



Mesohippus, 95 



Metamorphosis, II 



Metamorphosis of insects, 252 et seq. t 



257, 262 



Metamorphosis of plants, 130 

 Miohippus, 95 



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

 Mites, 354, 355 

 Mivart, St., 239 

 Modification of habits, 241 

 Molluscs, II, 40, 46, 51 

 Molluscs, development of, 220 et seq. 

 Monads, 59 

 Monboddo, Lord, 101, 144 



