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 



D 



Decidua : of human placenta, 356 ; 



reflexa in human, 356 358 ; 



vera, 356358 ; 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, miscles 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 



C 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 



Elcphas, 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, 

 451453; 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 ; amnion 

 of, 345351 ; 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, 355358; 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, 273 ; mouth, 

 272 ; anus, 272 ; pituitary body, 

 272; salivary glands, 273; of 

 blastoderm from 8th to 12th 

 hour, 55 



Epididymis, mammalia, 415 



Epiotic of chick, 246 



Epithelioid lining of heart of 

 chick, 88 



EpitheUumof throat of chick, 182 



