INDEX 



697 



Kossel, 269, 275, 288 aq., 292, 293, 



298 



Kossel and Dakin, 292 

 Kossel and Kutscher, 291 

 Kossel and Pr ingle, 291 

 Kostanecki, 224 

 Krafft-Ebing, 655 

 Kraft, 180 

 Kraus, 513 

 Kronig, 353, 548 

 Kruieger and OfTergeld. 490, 538 

 Krukenberg, 265, 277, 282 

 Kiihne and Ayres, 243 

 Kundrat and Engelmann, 163, 548 

 Kupelweiser, 205 

 Kurdinowski, 527 sq., 530 aq. 

 Kworostansky, 479 



Lacertilia, 380 



Lactation, and the oestrous cycle, 



74 ; and pregnancy, 138 n., 



chap. xiii. ; and fertility, 600 

 Ladenburg and Abel, 285 

 Lamprey, 190, 221 

 Landwehr, 233, 286, 572 

 Lane-Claypon, 118, 122 aqq., 148, 



150, 160 sq., 168, 344 

 Lane-Claypon and Starling, 333, 573, 



578 aqq. 

 Lang, 186 

 Lange, 523 

 Langer, 560 



Langhans, 359 aqq., 366, 477 

 Langley, 255, 259, 525, 529 

 Langley and Anderson, 252 aq., 



255 >/'/., 259, 260 aq., 525, 529 

 Langstein and Neubauer, 507 

 Lannois and Roy, 306 

 Lanz, 511 

 Lark, 27 



Lataste, 41, 106, 233 

 Lauder, 564 



La Valette St. George, 173 

 Laycock, 31, 65, 66, 316 

 Leathes, 482 

 Lebedeff, 520 -/. 

 Lecaillon. 310 

 Ledermann, 400 

 Lee, 669, 677 

 Leeney, 536 

 Leersum, 506 

 Leeuwenhoek, 165, 184 

 Lefevre, 224 

 Lefroy, 13 

 Lehmann, 558, 566 

 Lemaire, 510 

 Lemur, oestrous cycle in, 62, 97 aq. : 



ovulation in, 137 ; foetal nutri- 

 tion in, 377, 396, 410 ; fertility 

 of, in captivity, 593 n. 



Lemuroidea, foetal nutrition in, 

 408 aqq. 



Lenhossek, von, 363 aq. 



Leopold, 83 aq., 366, 467, 548 



Lepidoptera, 13, 639 



Lepidosiren, 18, 28 



Lepidoateua, 17 



Lepua, 150 



Lepua cuniculua. See Rabbit 



Lepua variobilia, 41 



Leslie, 21 



Leuckart, 233 



Leusden, 549 



Levene, 278, 294 



Leydig, 240 



Liebermann, 271, 274 



Liepmann, 493 



Lillie, 52, 221 



Limnrra, 14 



Llmon, 320, 351 



Linnet, 593 



Linton, 241 



Lion, 247 



Lioness, oestrous cycle in, 58 



Lipes, 80, 82, 85 aq. 



Littlejphn and Pirie, 288 



Littorina, 14, 15 



Lo Bianco, 14, 16 



Lochhead, chap, x., 435 aq. 



Lochhead and Cramer, 269, 273, 

 302, 431, 433, 435, 496, 508 



Lock, 191, 196 



Lode, 176, 232, 234, 283 



Loeb, A., 258 



- Jacques, 191, 204 aq., 218 aqq., 

 299 aq., 301 aq., 661 

 L., 150, 156, 344 



Loe wen thai, 162, 347 



Loewy, 312, 356 



Loewy and Richter, 355 



Loisel, 170, 329 



Lombroso and Bolallio, 585 



Longridge, 546 aq., 549, 551 



Lota vulgar ia, 291 



Lott, 177 



Lottia, 221, 224 



Loven, 251 



Low, 46, 208 



Lubarsch, 286 



Lucas-Champonniere, 343 



Lucien, 151 



Lusk, 563 



Luthje, 354 aq. 



Lycaon pictua, 55 aq. 



Lydekker, 42, 43, 46. See alao 

 Flower and Lydekker 



Lyre-bird, 30 



