INDEX 



697 



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



298 

 Kossel and Dakin, 292 

 Kossel and Kutscher, 291 

 Kossel and Pringle, 291 

 Kostanecki, 224 

 Kraflt-Eblng, 655 

 Kraft, 180 

 Kraus, 513 

 Kronig, 353, 548 

 Kruieger and Offergeld, 490, 538 

 Krukenberg, 265, 277, 282 

 Kubne and Ayres, 243 

 Kundrat and Engelmann, 163, 548 

 Kupelwelser, 205 

 Kurdinowski, 527 sq., 530 sg. 

 Kworostansky, 479 



Laoertilia, 380 



Lactation, and the cestrous 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 sqq., 148, 

 150, 160 sq., 168, 344 



Lane-Claypon and Starling, 333, 573, 



578 aqq. 

 Lang, 186 

 Lange, 523 

 Langer, 560 



Langhans, 359 sqq., 366, 477 

 Langley, 255, 259, 525, 529 

 Langley and Anderson, 252 sq., 



255 sqq., 259, 260 sq., 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 sq. 

 L^caillon, 310 

 Ledermann, 400 

 Lee, 669, 677 

 Leeney, 536 

 Leersum, 506 

 Leeuwenhoek, 165, 184 

 Letivre, 224 

 Leiroy, 13 

 Lehmann, 558, 566 

 Lemaire, 510 

 Lemur, cestrous cycle in, 62, 97 sq. : 



ovulation in, 137 ; foetal nutri- 

 tion in, 377, 396, 410 ; fertility 

 of, in captivity, 593 n. 



Lemuroidea, fcetal nutrition in, 

 408 sqq. 



Lenhoss^k, von, 363 sq. 



Leopold, 83 sq., 366, 467, 548 



Lepidoptera, 13, 639 



Lepidosiren, 18, 28 



Lepidosteus, 17 



Lepus, 150 



Lepus cuniculus. See Rabbit 



Lepiis variabilis, 41 



Leslie, 21 



Leuckart, 233 



Leusden, 549 



Levene, 278, 294 



Leydig, 240 



Llebermann, 271, 274 



Llepmann, 493 



LilUe, 52, 221 



Limncea, 14 



Limon, 320, 351 



Linnet, 593 



Linton, 241 



Lion, 247 



Lioness, cestrous cycle in, 58 



Llpes, 80, 82, 85 sq. 



Little John and Pirle, 288 



Littorina, 14, 15 



Lo Bianco, 14, 16 



Loehhead, chap, x., 435 sq. 



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 sq., 218 sqq., 



299 sq., 301 sq., 661 



L., 150, 156, 344 



Loewenthal, 162, 347 

 Loewy, 312, 356 

 Loewy and Riehter, 355 

 Loisel, 170, 329 

 Lombroso and Bolafflo, 585 

 Longridge, 546 sg., 549, 551 

 Lota mUgaris, 291 



Lott, 177 



Lottia, 221, 224 



Lovto, 251 



Low, 46, 208 



Lubarsch, 286 



Lucas-Champonnlere, 343 



Lueien, 151 



Lusk, 563 



Luthje, 354 sq. 



Lycaon pictus, 55 sq. 



Lydekker, 42, 43, 46. See also 



Flower and Lydekker 

 Lyre-bird, 30 



