476 



INDEX. 



cartilaginous, 242 ; cartilage 

 bones of, 242 ; membrane bones 

 of, 242 



Cranium, mammalia, 401 



Crura cerebri, 371 



Crypts of placenta, 360^363 



Cumulus proligerus, 310 



Cupola, 397, 398 



Decidua : of human placenta, 356 ; 



reflexa in human, 356 — 358 ; 



vera, 356— 358; serotina, 356— 



358; reflexa in dog, 359 

 Deoiduate placenta, 352 ; Histology 



of, 360 

 Dentary bones, 246 

 Dentine, mammalia, 42 1 

 Desoemet's membrane, chick, 151 

 Diaphragm, miscles of, 211; 



mammalia, 406 

 Diffuse placenta, 359 ; histology 



of, 360 

 Discoidal placenta, 353 

 Dog, placenta of, relation mth 



placenta of rabbit, 358 

 Dorsal aorta of chick, 167 

 Ductus arteriosus, man, 408 

 Ductus coohlearis of chick, 159 

 Ductus Botalli of oHok, 287, 289, 



296 ; of mammalia, 408 

 Ductus Ouvieri of chick, 170, 228, 



284 

 Ductus venosuB of chick, 169, 226 ; 



of mammalia, 413 

 Duodenum of chick, 172 — 174 



E 



Ear: of chick, 156 — 161; of mam- 

 malia, 390 — 397 ; accessory 

 structures of, 397 — 399 

 Egg tubes of Pfliiger, 222 

 Egg membranes of mammal, 310 

 Egg, to open, 437, 438 

 Elephas, placenta of, 358 

 Embryo of chick: directions for 

 examining, 439—459 ; of 36— 

 48 hours, 437 — 444; of 48 to 

 £0 hours, 444 — 447 ; of third 



day, 447 — 451 ; of fourth day, 

 451—453 ; of 20 hours, 453— 

 456 ; before incubation, 457 ; 

 segmentation, 458; blood-yes- 

 sels of, 459 



Embryo of mammals: directions 

 for examination of, 461 — 470 ; 

 of segmenting ova, i — 72 hours, 

 461 — 464 ; of blastodermic vesi- 

 cle of, 72 — go hours, 465 ; of 7 

 days, 465 ; of 8 days, 466 ; of 

 8 days 12 hours, 468 ; of 14 

 days, 469 ; of fcetal mem- 

 branes, 469 



Embryonic area of rabbit, 317; 

 composition of, 317 



Embryonic membranes : in mam- 

 malia, ideal type, 342 — 352 ; 

 yolk sac of, 345 — 351 ; amnion 

 of. 345—351 ; allantois of, 345— 

 351; zona radiata of, 345; se- 

 rous membrane of, 345 ; cho- 

 rion of, 345 ; shedding of, at 

 birth, 351; monotremata, 352; 

 marsupialia, 352 ; rodentia, 

 353. 354; iuseotivora, 353; 

 oherioptera, 353 ; man and 

 apes, 355-358; carnivora,358; 

 hyrax, 358; elephas, 358; oryc- 

 teropus, 358, horse, 359 ; pig, 

 359 ; lemurs, 359 



Embryonic sac in chick, 37 — 38 



Embryonic shield of chick, 49, 



52—54 



Enamel, 421 



Bndolymph, mammalia, 396 



Epiblast : formation of, in chick, 

 25, 26; derivation of, 26; of 

 rabbit embryo, 316; histological 

 differentiation of, in chick, 271 ; 

 epidermis, 27 1 ; nervous system, 

 271 ; sense organs, 272 ; mouth, 

 272 ; anus, 272 ; pituitary body, 

 272; salivary glands, 273; of 

 blastoderm from 8th to 12th 

 hour, 5S 



Epididymis, mammalia, 415 



Epiotio of chick, 246 



Epithelioid lining of heart of 

 chick, 88 



Epithelium of throat of chick, 182 



