INDEX. 



631 



Knott, quoted, 160. 



Koch, 364. 



Kolliker, 298, 805, 306, 331, 



369. 

 Kolbe, 104. 

 Kopp, 114. 

 Kossel, 300, 315. 

 Kowalevsky, 297. 

 Kronig, 93, 150. 

 Krukeaberg, comparative 



ogy;297. 

 KUhne, 300, 358. 



Light, destructive action of, oh 

 microbes, 117. 

 357, 359, Light, influence of, on green plants, 

 bacteria, retina, etc., 117. 



Lilienfeld, 315. 



Lister, 364. 



Lithosphere of the earth, 238. 



Liver, functions of, 293. 



Living matter, 121 ; analysis of, 361. 

 physiol- Localisation of cerebral functions, 

 310. 



Lockyer, Sir Norman, 74, 216*; 

 inorganic evolution, 113 ; me- 

 teoritic hypothesis, 228. 



Lodge, quoted, 186, 137; electro- 

 magnetic waves, 162 ; on the 

 ether, 169 ; on theories of matter. 



Ladenburg, quoted, 216. 



Lamarck, 344. 



Lamont, 205. 



Lane's theorem. 209. 



Langley, 206. 



Language, evolution of, 486. 



Lankester, E. Ray, 338, 344, 414 ; on 

 instructive and educable brains, 

 43. 



Laplace, nebular hypothesis, 220, 

 222. 



Lapworth. 249. 



Larmor, theory of atoms, 175. 



Latent characters, 407, 419. 



Laurent, 92. 103. 



Laurie, 111. 



Lavoisier, 71, 77, 78, 79, 98, 114. 



Laws of nature, meaning, of, 17, 52. 



Le Bel, 105. 



Le Chatelier, 207. 



Le Conte, 258. 



Legallois, 296. 



Lenard, his rays, 163. 



Lenhossek, 306. 



Lenssen, 109. 



Le Play, his contribution to socio- 

 logy, 500. 



Lesage, 135. 



Lessona's Jaw (1868), 396. 



Leuckart-Spencer principle, 362, 



Leucocytes, 298. 



Leuckart, cell-division, 362. 



Leverrier, 185. 



Leydig, 358. 



Leydig, comparative histology, 831 . 



Liebig, 36, 88, 98, 100, 800 ; circulation 

 of matter, 124 ; on the radical 

 cyanogen, 102. 



Life, its influence upon the earth, 

 266. 



Life-Lore, 283. 



Light, Corpuscular Theory, 150 ; 

 Undulatory Theory, 150; Elec- 

 tro-magnetic Theory, 156 ; Velo- 

 city of, 155 ; Invisible, 157 ; an 

 electrical phenomenon, 162. 



Loeb, 297, 896, 405 ; on animal intelli- 

 gence, 468 ; artificial partheno- 

 genesis, 873, 388 ; on cerebral 

 localisation, 446 ; on Miiller'slaw, 

 453 ; on reflex action, 461. 



Loew, 815. 



Lowit, 315. 



Lohrmann, 202. 



Lotze, 378, 455. 



Lubbock, Sir John (Lord Avebury), 

 480. 



Lucas, heredity, 397. 



Ludwig, 300. 



Lugaro, 308. ' • 



Lyell, 249, 262, 265 ; uniformitarian- 

 ism, 226. 



M. 



Mach, 451, 453 ; quoted, 134. 



McKendrick, 356. 



MacKinder, H. J., on geography, 277. 



Madler, 202. 



Magendie, 445. 



Mallet, R. and J. W., on earth- 

 quakes, 255 ; volcanoes, 253. 



Malthus, 519. 



Man, evolution of, 492 ; place in 

 nature, 475; antiquity of, 477, 

 478 ; palaeolithic, 480 ; neolithic, 

 480. 



Man and animals contrasted, 42, 465. 



Mann, 308. 



Marchi, 305. 



Marey, 800. 



Marconi, 163. 



Marinesco, 308. 



Mariotte, 88. 



Marr, quoted, 227. 



Mars, maps of, 203 ; supposed canals 

 of, 203. 



Marsh, on evolutionary pal8eonto< 

 logy, 352. 



Marshall, A. Milnes, 376. 



Martin, Rudolf, quoted, 477. 



