Index 
Trish Elk, an example of co-adaptation, 32, 
33, 35 
Jacobian figures, 551, 552 
Jacoby, Studies in Selection by, 470, 471 
James, W., 434, 442, 456, 5111 
Janezewski, 417 
Jeans, J. H., 553, 554, 561}, 562, 563 
Tee H. 8S., on Paramoecium, 398, 
Jentsch, 473 
Jespersen, Prof., Theory of, 521 
Johannsen, on Species, 226 
Jones, Sir William, on Language, 514-517 
Jordan, 226 
Jupp, J. W., on Darwin and Geology, 337- 
384 
Kallima, protective colouring of, 27, 52, 
53 
K. inachis, 52 
Kammerer’s experiments on Salamanders, 
22, 269 
Kant, I., 5, 6, 21, 447, 457, 461, 464 
Keane, on the Primates, 131 
Keeble, F. W. and F. W. Gamble, on 
Colour-change, 260, 261 
Keith, on Anthropoid Apes, 131 
Kellogg, V., on heliotropism, 266 
Kepler, 447, 561 
Kerguelen Island, 256 
Kidd, 273 
Kidston, R., on fossil plants, 201, 211 
Killmann, on origin of human races, 135 
King, Sir George, 378 
Klaatsch, on Ancestry of Man, 133 
Klaatsch and Hauser, 129 
Kuss, G., on The influence of Environ- 
ment on the forms of plants, 223-246 
Kniep, 235 
Knies, 467 
Knight, A., experiments on plants by, 233 
— on Geotropism, 395 
Knight-Darwin law, 421! 
Knuth, 420 
Kélliker, his views on Evolution, 22, 140 
Kélreuter, J. G., 403-405, 420 
Kohl, 227? 
Korschinsky, 24, 73, 245 
Kowalevsk¥, on fossil horses, 191, 192 
Krakatau, Ernst on the Flora of, 317, 318 
Krause, E., 7%, 11, 12 
Kreft, Dr, 378 
Kropotkin, 459, 473 
Kupelwieser, on hybridisation, 249, 250 
589 
Lagopus hyperboreus, 302 
Lamarck, his division of the Animal King- 
dom, 148 
— Darwin’s opinion of, 125 
— on Evolution, 8-12, 17, 21, 22, 179, 180, 
224, 428, 429, 433, 434, 449, 450, 534 
— on Man, 137, 138, 147, 149 
— 86, 101, 449, 450, 484 
Lamarckian principle, 21, 22, 32-34, 39- 
42, 51, 64, 65 
Lamb, C., 481 
Lamettrie, 447 
Lamprecht, 540, 541 
Lanessan, J. L. de, 111, 473 
Lang, 12? 
Lange, 434 
Language, Darwin on, 121 
— Evolution and the Science of, 512-528 
— 433, 440 
Lankester, Sir E. Ray, on degeneration, 468 
— on educability, 427, 441 
— on the germ-plasm theory, 140 
— 378 
Lapouge, Vacher de, 471 
Larmor, J., 567, 569 
Lartet, M. E., 441 
Lassalle, 467 
Lathyrus odoratus, 418 
Lavelaye, de, 473 
Lawrence, W., 86, 90? 
Lehmann, 498 
Lehmann-Nitsche, 132, 136 
Leibnitz, 5, 6, 458 
Lepidium Draba, 309 
Lepidoptera, variation in, 28, 46-48 
Leskien, A., on language, 527 
Lessing, 5, 463 
Leucippus, 565 
Lévi, E., 5101 
Lewes, G. H., 274 
Lewin, Capt., 157 
Liapounoff, 552? 
Liddon, H. P., 485 
Light, effect on organisms of, 259-261 
Limenitis archippus, 57, 294 
— arthemis, 294 
Linnaeus, 7, 405 
Livingstone, on plant-forms, 239 
Llamas, geological history of, 193 
Lockyer, Sir N., 567 
Locy, W. A., 10! 
Lozs, J., on The Experimental Study of 
the influence of Environment on Animals, 
247-270 
Loew, E., 421 
