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 



Decid.ua : of human placenta, 356 ; 



reflexa in human, 356 358 ; 



vera, 356 358; serotina, 356 



358; reflexa in dog, 359^ 

 Deciduate placenta, 352 ; histology 



of, 360 



Dentary bones, 246 

 Dentine, mammalia, 421 

 DESCEMET'S membrane, chick, 151 

 Diaphragm, muscles of, 211; 



mammalia, 406 

 Diffuse placenta, 359 ; histology 



.of, 360 



Discoidal placenta, 353 

 Dog, placenta of, relation with 



placenta of rabbit, 358 

 Dorsal aorta of chick, 167 

 Ductus arteriosus, man, 408 

 Ductus cochlearis of chick, 159 

 Ductus Botalli of chick, 287, 289, 



296; of mammalia, 408 

 Ductus Cuvieri of chick, 170, 228, 



284 

 Ductus venosus 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, 439459 ; of 36 

 48 hours, 437 444; of 48 to 

 50 hours, 444 447 ; of third 



day, 447 45 1 ; of fourth day r 

 451 453; of 20 hours, 453 

 456; before incubation, 457; 

 segmentation, 458; blood-ves- 

 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 90 hours, 465 ; of 7 

 days, 465 ; of 8 days, 466 ; of 

 8 days 12 hours, 468 ; of 14 

 days, 469 ; of foetal 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 ; amniori 

 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 ; insectivora, 353 ; 

 cherioptera, 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, 

 5254 



Enamel, 421 



Endolymph, mammalia, 396 



Epiblast : formation of, in chick, 

 25, 26; derivation of, 26; of 

 rabbit embryo, 316 ; histological 

 differentiation of, in chick, 271; 

 epidermis, 271; nervous system, 

 271 ; sense organs, 272 ; mouth, 

 272 ; anus, 272; pituitary body, 

 272; salivary glands, 273; of 

 blastoderm from 8th to* 1 2th 

 hour, 55 



Epididymis, mammalia, 415 



Epiotic of chick, 246 



Epithelioid lining of heart of 

 chick, 88 



Epithelium of throat of chick, 182 



