Cborion frondosum, 249, 259. 



\seve, 249. 



of Mammals, 230. 



of Man, 248. 

 Chorionic epithelium, 261, 268. 



villi, 248. 260. 



Choroid fissure (brain), 441, 443. 



(optic cup), 483. 

 Choroidea, 483. 



Chromatin of nucleus, 9, 52, 55. 

 Chromosomes, 42, 52. 

 Cicatricula, 15. 

 Ciliary body, 478, 483. 



processes, 479. 

 Circumcrescence-margin of germ-disc, 



123, 139. 

 Claustrum, 442. 

 Clavicle, 639. 

 Cleavage, process of, 51. 



equal, 57. 



history of, 69. 



partial, discoidal, 57, 62. 



partial, superficial, 57, 66. 



scheme of, 57. 



unequal, 57, 58. 

 Cleavage-cavity, 67. 

 Cleavage-cells, secondary, 65. 

 Cleavage-nucleus, 40. 



Cleft palate, 624. 

 Clitoris, 400. 

 Cloaca, 393. 

 Closing membrane, 286. 



plate, 286. 



plate of brain (lamina terminalis), 



423, 440. 



plate of placenta, 263. 

 Coccyx, 600. 



Cochlea, 494, 502. 

 Ccecum, 301. 

 Coelenteric folds, 114. 

 Ccelenteron, 85, 107, 170. 

 Ccelom-theory, 153, 189. 

 Coloboma cboroidefe, 484. 



iridis, 484. 

 Conarium, 432. 



Cone of attraction, 39. 

 Conjunctival sac, 486. 

 Connective substance, 170. 



tissue, fibrillar, 540. 

 Conus medullaris, 421. 

 Coracoid process, 638. 

 Corium, 521 see also Derma. 

 Cornea, 476. 



Cornu Ammonis, fold of, 443. 

 Cornua of lateral ventricles of brain, 



443. 



Corona radiata of the egg, 14. 

 Corpora quadrigemini, 430. 

 Corpus callosum, 446. 



luteum, 380. 



661 



Corpus papillare, 521. 



striatum, 441. 

 Corti's organ, 498, 505. 

 Cortical furrows of brain, 446. 

 Cotyledons of the embryonic mem- 

 branes of Ruminants, 234. 



of human placenta, 259, 262. 

 Covering bones, 616, 619. 



enumeration of, 619. 

 Cranium, 605. 



facial part of, 609. 

 Crescentic groove of germ-disc, 93, 96, 



121. 



Crista acustica, 492, 498. 

 j Crown-rump measurement, 319. 

 ! Crura cerebri, 430. 



Cryptorchism, 392. 



Cuneus, 428. 



Cutis-layer, 343. 



Cutis-plate, 174, 343. 



Cuvier's duct gee Ductus Cnvieri. 



I). 



Daughter-loops of nucleus, 53, 54. 

 Decidua, 235. 



of Man, 243, 252. 



reflexa, 243, 256. 



serotina, 243, 257. 



vera, 243, 253. 

 Decidual cells, 255. 

 Dental furrow, 309. 



groove, 309. 



papilla, 307. 



ridge. 308. 



sac, 310. 

 Dentale^ 625. 

 Derma, 521. 

 Dermal navel, 205. 



skeleton, 616. 



stalk, 205. 



yolk-sac, 205. 

 Descemet's membrane, 477. 

 Descensus o variorum, 393, 396. 



testiculorum, 387, 390. 

 Desmohasmoblast, 180. 

 Deutoplasm, 8. 

 Diaphragm, 567. 

 Diaphragmatic hernia, 569. 



ligament of the pronephros, 385. 

 Diaphysis (diaphysial nucleus), 642. 

 Differentiation, histological, 83, 156, 



640. 



Diph/pdont, 309. 

 Direction bodies see Polar celU. 

 Discus proligerus, 15, 380. 

 Diverticulum Nuckii, 397. 

 Division of labor, 83, 

 Dorsum sellae, 438, 606. 



