Hierapolis, where Atargatis was worshipped, 352 Hopkins, Mr. Gowland, his experiments on diet, 294 Hôtel du Planet, good food at, 164 House sparrow trained to be a songster, 207 Houssay, M. Frederic, his discovery of the origin of the goose and barnacle story in paintings on Mykenæan vases, 131 _et seq._ Huxley and Cuvier on the distinctive quality of man, 272 and Owen, their controversy, 236 Hybridization, infection of plants by, 403 Hydra tuba breaks up into jelly-fish, 97 Idiosyncrasy as to poisonous quality of fish, 358 Infant, crying of the human, a speciality, 272 Infantile diarrhœa, 300 Inflammation, nature of, 349 Insects, many guided by the sense of smell, 209 Instinct and reason in courtship, 205 Instincts, 267 Intestine, the large, a disharmony, 228 Japan, the umbrella pine of, 330 Javanese story of a bird produced by a shell-fish, 138 Jaw, lower surface of the Piltdown, compared with that of man and of chimpanzee, 282 from Moulin-Quignon, 289 Heidelberg, compared with Piltdown, 286 Piltdown, 283 Jelly-fish, 91, 94, 95, 96, 97 Jelly-fishes which sting, 95 Juniper, the, 308, 330 Junipers, 330 Kauri resin, similar to amber, 73 Kowalewsky, the Russian zoologist, 11 Labouchere, Mr. Henry, his view on food, 293 Lacteals, or milky lymphatic vessels, 333 Lampyris noctiluca, the common glow-worm, 233 Lancelet, the, 2 Langouste, 99 Larch tree, the common, 307, 319 Laughter in apes, 241 Leather-jackets, the grubs of the Crane-fly, 221 Lebanon, cedar of, 320 Lepas anatifera, the ship's barnacle, 109 Leprosy and fish-diet, 357 favoured by same conditions as scurvy, 296 Lervik (Norway), 3 Lights, nocturnal, attract insects and birds, 230, 232 Lily of St. Bruno, 166 Limpet and cockle compared, 146, 148 Lizard, the parachute, is the model upon which the heraldic dragon is founded, 382 Lobsters, 99, 100 Loch Fyne herrings, their food, 155 Longevity of a sea-anemone, 86 Lophohelia, 9 Luciola italica, the fire-fly of South Europe, 233 Luges, or mountain sledges, 167 Lug-worm, 79 Luminous bacteria, 158 grub of Paraguay called the railway-beetle, 234 or luminescent insects, 232 Lyell, Mr., his Bill for the preservation of the Great Grey Seal, 32, 34 Sir Charles, used the term "missing link," 276 Lymph, amount of, in man's body, 333, 348 and lymphatic system, 332 _et seq._ Lymphatic vessels of the human arm (figure), 334 Lymph-hearts, 337 Magi, the priests of Zoroaster, 368 Magic, history of, 369, 370 sympathetic, 369 Male, the seeker and wooer, 185, 190 Man, his conscious memory, 187 primitive, courtship of, 195 Mandrill, beautiful colours of the, 205 Man's modern method of courtship, 215 structure compared with that of the gorilla and chimpanzee, 239, 240, 241 Manu, the Indian Noah, 353