458 



INDEX 



(Amphioxus, pages 1-61; frog, 62-228; 



chamber, air, 233, 234; anterior 



(eye), 317, 321; basilar, 160, 



151; laryngeal, 165, 166; 



posterior (eye), 146, 147: 



317, 318 ; pronephric, 196, 197 



chiasma, optic, 129, 131, 133, 148: 

 306 



chick, embryo at 30 hours, 275 ff.; 



formation of embryo, 251 ff., 



262, 256 #., 268, 260, outline 



of developmental history, 231; 

 position in egg, 243, 299 



Chiroptera, see bat. 



choanse, 154, 155, 158: 325 



chondrocranium, 210 ff. 



chorda, see notochord. 



Choriata, 438, 439, 440 



chorion, 69: 287, 288, 289, 292 ff., 

 294, 310, 361: 399, 400, 421, 438, 



439, 444, 446, 449; ectoderm 



of, 421 ; frondosum, 446; 



human, 399, 400, 444, 446, 449; 



Iseve, 444, 446; later 



history, 424 ff., 426, 428, 430; 



relation to allantois, 430, 431, 



435; villi of, 438 ff.; see also 



villi. 



choroid, fissure, 146, 146, 147: 310, 



SISff., 318, 329; knot, 149; 



plexus, of III ventricle, 130, 



133: 305, 307; of IV 



ventricle, 134:306, 308 

 chromosomes, number in Mammals, 



377 

 cicatrix (cicatrices), 7, 67, 58: 236, 



240: 378 



cilia, superficial, 26: 116 

 ciliary process, 319 

 circulation, allantoic, 299: 435, 436; 



yolk-sac, 290, 291 : 432-433, 



432 



cirri, buccal, 42, 44, 46 

 clavicle, 221 

 cleavage, 10, 11 ff., 12: 80, 91 



92: 243 ff., 244, 246 : 380 ff., 3i 



accessory, 244, 246; 



delaminating, 93, 94; first, 



plane of, 11: 89 jf.; 243: 382; 



gastrular, 99, 100; pores, 14 



cleft, see gill. 



clitoris, 416, 416, 417 



cloaca, 169: 280, 296, 297, 334, 348-. 



414 

 cloacal, membrane, 297: 414 ff., 



415; tubercle, 415, 416, 417 



closing plate, 449, 450 



club-shaped gland, 26, 32, 34, 35, 



40,43 



coccygeal tubercle, 416 

 cochlea, 160, 151:322,323 



chick, 229-367; mammal, 368-454.) 



cochlear duct, 323 



coelogastrula, 17 



ccelom, 31, 32, 47, 62 : 124: 256, 265, 



266-267, 294: 398, 402; 



branchial, 49; dorsal, 49; 



endostylar, 49 



coitus, relation to ovulation, 379 



collecting tubule, mesonephric, 367, 

 358; metanephric, 358 



columella, 152: 213, 215 



commissure, anterior, 129, 133 : 306, 



306; habenular, 130, 133: 



305; pallial, 305; 



posterior, 132, 133: 306; 



spinal, 306 ; tubercular, 133 



common trunk, pronephric, 194 



concrescence, 103: 257 ff., 268 



condyles, occipital, 215 



confluence, 103, 112: 257 ff., 258 



contra-deciduata, 439 



copula, 217, 218, 219 



copulation path, 80, 80 



coracoid, 221 



cord, sex, 204, 204, 205: 362, 362; 



spinal, 37: 117, 118, 134, 134 : 



308; sympathetic, 143, 143: 



312-313, 312 ; umbilical, 406, 



407, 408, 430, 444, 445 



cornea, 147, 149: 317, 321 



Corning, 136 



cornu (cornua), hyoid, 218, 219; 

 trabecular, 210, 211,212, 215 



corona radiata, 373, 376, 379, 380 



corpora quadrigemina, 133; 



striata, 306 



corpuscles, blood, 179: 350 



corpus luteum, 378 



cotyledons, 438, 448 



cow, gestation, 369 



cranium, 210 ff. 



crescent, gray, 85, 86 



crest, neural, 119, 124, 136, 137, 139, 

 142, 194:266,270, 309 



cristae, auditory, 323 



critical stage, 4, 54 



crop, 335 



crown-rump length, 407, 411 



crura cerebri, 132: 307 



cup, optic, 145, 146, 147: 316 ff., 

 317, 318 



cushion, endothelial, 338 



cutis, 53; plate, 171-172, 171: 



352-353 



Cuvierian sinus, see ductus Cuvieri 



cytotrophoblast, 422 ff. 



Daniel, 369 



Dasyurus, embryonic membranes, 



419; gestation, 370; placentation. 



419, 439, 440 



