INDEX 



ACCESSOEY auditory apparatus: Frog, 143-144; Chick, 281 ; Rabbit, 397-399 ; 

 Man, 544 



Accessory genital organs : Chick, 319-320 ; Rabbit, 426; Man, 592-596 



Accessory thyroid body: Frog, 182 ; Chick, 286 



Acetabulum : Frog, 213 



Adolescent period : Amphioxus, 87-89 



Adrenal body : Chick, 320 



After-birth: Man, 615 



Age of embryo, estimation of : Chick, 223 ; Rabbit, 352 ; Man, 467-470 



Air cell : Rabbit, 408 



Air sac : Chick, 292 



Alse nasi : Man, 498 



Alecithal eggs: 7, 17 



Alimentary canal : Amphioxus, 69-71 ; Frog, 105-109, 145-157 ; Chick, 281- 

 296 ; Rabbit, 399-404 ; Man, 544-565 



Allantoic stalk : Man, 482, 484, 496, 599, 602 



Allantois: Chick, 227, 246-247, 294-296; Rabbit, 370, 435; Man, 484, 485, 

 545 



Amnion : Chick, 245-247 ; Rabbit, 369-370 ; Man, 477, 479, 496, 598-599 



AMPHIOXUS, 37-89 : structure of adult, 37-44 ; morphological importance, 

 44-46 ; general account of development, 46-48 ; early em- 

 bryonic development, 48-61 ; condition at hatching, 61 ; 

 later embryonic development, 61-72 ; condition at close of 

 embryonic period, 72-73 ; larval period, 73-87 ; adolescent 

 period, 87-89 ; bibliography, 89 



Anatomy : Amphioxus, 3744 



Anterior cerebral vesicle : Chick, 252 ; Rabbit, 374 



Anterior commissure of brain : Rabbit, 379 ; Man, 518 



Anterior gut diverticula : Amphioxus, 70 



Anterior nares: Frog, 136; Chick, 275, 289; Man, 498 



Antihelix : Man, 500 



Antitragus : Man, 500 



Antrum : Man, 538 



Anus : Amphioxus, 71 ; Frog, 149 ; Chick, 291-292 ; Rabbit, 404 ; Man, 546, 

 549 



Anus of Eusconi: Frog, 107, 110 



Aorta, cardiac : Amphioxus, 41, 71 



dorsal : Amphioxm, 42 ; Frog, 169, 179-182 ; Chick, 307 ; Rabbit, 417 ; 

 Man, 573. 576-578 



Aortic arch: Frog, 178-179; Chick, 303-307; Rabbit, 416-417; Man, 573- 

 576 



Aortic trunk: Rabbit, 416 



Appendicular skeleton: Frog, 212-215; Chick, 332-335; Rabbit, 433 



Apteria : Chick, 337 



Aqueous humour : Chick, 280 



