SUBJECT INDEX 



733 



Chacma baboon, see Papio porcarius 



Charcot-Leyden crystals, 299 



Chatopterus, parthenogenesis in, 230, 233 



Cheiroptera, placenta of, 408, 410, 487 

 sqq. ; position of mammary glands in, 

 586 ; size of litters in, 624 



Chemistry, of corpus luteum, 273 of 

 ovum, 276 sqq. ; of semen, 296 ; of 

 spermatozoa, 302 sq. 



Chemotaxis of spermatozoa, 224 ; of 

 ferns, 224 ; of Fucacese, 224 sq. 



Chermes, conditions of sexual reproduction 

 in, 11 



Chetah in captivity, 630 



Chironomus, paedogenesis in, 228 n. 



Chitin, 294 ; source of, 294 



CMamydomonas as diet for Hydatina, 668 



Chloride in pregnancy, 551 sq. ; retention 

 of, 552 



Chlorine in egg of fowl, 278 ; in foetus of 

 man, 547 ; in ash of pup, 595 ; in 

 milk of dog, ib. ; in serum of dog, ib. 



Chlorosis, 365, ovarian treatment of, 355 



Cholaepus, placenta of, 442 



Cholesterin, 310 ; in corpus luteum, 274 

 sq. ; in ovary, 274 sq. ; in egg of fowl, 

 277, 279, 282 ; in eggs of herring, 290 ; 

 in eggs of insects, 293 ; synthesia of, 

 294 ; in semen, 297 ; in spermatozoa, 

 302 sq. ; in tails of spermatozoa, 311 ; 

 in blood of pregnancy, 542 ; in milk, 594 



Cholesterinesters in blood of pregnancy, 

 542 



Cholesterol, 392 ; as prolonging life, 712 



Choline, 292, 299, 301 sq., 392 



Chorion, 412, 414; of pig, 427; of 

 primates, ib. 



Chorionepitheliomata, 368 



Chorionic sac of cow, 432 



Chromosomes, 199, 319 ; number of, 

 in man, 120 ; in maturation, 125 sq. ; 

 hereditary nature of, 199 ; as basis of 

 heredity, 204, sqq. ; in Protozoa, 205 ; 

 in Coslenterates, ib. ; in Cyclops, ib. ; 

 in Crepidula, ib. ; in Cryptobranchus, 

 ib. ; in Echinus, 206 ; in Menidia, ib. ; 

 in Pundulus, ib. ; in Ctenolabras, ib. ; 

 in Vicia, ib. ; number of, in Galgulus 

 oculatus, 673 ; number of, in Lygceus 

 bicrucis, ib. ; number of, in horse, 678 n. 



Ciona intestinalis, self-sterility of, 215 ; 

 self -fertility of, 216 



Circulation in pregnancy, 557 



Climate, influence of, on milk, 596 sqq. 



Clitoris, 74, 261, 267; in Rodentia, 261; in 

 Tupaia, 261 ; in Arvicola, 261 ; in Talpa, 

 261 ; in Stenops, 261 ; in Hyena crocuta, 

 261 sq. ; innervation of, 560 



Clupeine, in spermatozoa, 303 ; constitu- 

 tion of, 305 



" Clupeovin" in eggs of herring, 290 sq. 



Coagulating gland, 248, 300 sq. 



Cock-of-the-rock, mating habits of, 25 



Cockroach, movements of spermatozoa of, 

 171 



Cod, breeding season of, 15 



Ccelenterata, breeding season in, 6 sqq. ; 

 struggle for existence among ova in, 120 

 n. ; fertilisation in, 183 ; chromosomes 

 in, 205 ; hermaphroditism in, 688 



Ccelom, extra-embryonic, 412 



Cold-spots of penis, 254 



Collocalia, phenomena associated with 

 breeding in, 28 



Colloids, in regard to ovariotomy, 385 



Colostrum, composition of, 559, 595 ; 

 compared with milk, 595 ; caseinogen 

 in, 595, 619 ; albumen in, 595, 619 ; 

 globulin in, 595, 619; fat of, 619; 

 lactose of, ib. ; proteose of, ib. 



Colpoda steini, conditions of conjugation 

 in, 6 ; 222 sq. 



Compacta of man, 498 sq. 



Conalbumen in white of egg, 287 



Conjugation, as a source of variation, 198 ; 

 in Infusoria, 205 ; in Protozoa, 220 sqq. ; 

 in Ciliates, 220 sq. ; maturation in, 

 220 ; in Paramoscium caudatum, 220 

 sq. ; and rejuvenescence, 222 ; in 

 Stylonychia, 221 ; in Colpoda steini, 

 222 sq. 



Connecting stalk of yolk-sac, 425 



Contraction of uterus, Chapter XII. 



Contra-deciduate placenta, 409 



Copulation, effect of excess of, on fertility, 

 637 



Copulatory organ, 253 sqq. 



Cornua uteri, 71 



Corona radiata, 404 sqq. 



Corpus albicans, formation of, 149 



Corpus cavernosum, 253, 255 



Corpus luteum, 111, 114 n., 363, 388, 515 ; 

 hypotheses of, 137 sq. ; formation of, 

 ib. sqq. ; of mouse, 138 sqq. ; of 

 rabbit, 139, 143 sq., 149; of Tarsius, 

 139, 145 ; of Tupaia, 139, 145 ; of 

 Sorex, 139, 145 ; of man, 140 ; of 

 sheep, 141 sq., 146 ; of Vesperugo, 142, 

 145 ; of Vespertilio, 142 ; of Placotus, 

 ib. ; of marsupial cat, 142 sq., 145 ; of 

 pig, 144 ; of guinea-pig, ib. sq. ; of 

 lower vertebrates, 145 ; of Ovis, ib. ; 

 of Mus, ib. ; of Lepus, ib. ; of Sper- 

 mophilus, 145 ; of Myliobatis, ib. ; 

 of Zoarces, ib. ; of birds, ib. ; of Am- 

 phibia, ib. ; of Anguis, ib. ; of Seps, 

 ib. ; of Mammalia, 146 ; of Cyclo- 

 stomes, ib. ; of Teleosteans, ib. ; of 

 fowl, ib. ; during pregnancy, 148 sq. ; 

 of pseudo-pregnancy, 149, 576, 616 sq., 

 619 ; of lactation, 149, 621 sq. ; 

 lipochromes of, 273 ; luteins of, ib. ; 

 hsematoidin of, ib. ; cerebrosides in, 

 274 ; lecithin in, ib. sq. ; phosphatides 

 in, ib. ; lipoids in, ib. ; cholesterin in, 

 ib. sq. ; fat in, ib. ; in hedgehog, 

 365; function of, 365 sqq., 387; in 

 Dasyurus viverrinus, 366 ; and abor- 

 tion, ib. sq. ; as organ of internal 



