484 



INDEX. 



Serous envelope of chick, 107 ; 



of mammals, 346 

 Seventli nerve of chick, 127 — 129, 



203 

 SheU-memhrane of chick, i 

 Shell of hen's egg, i ; formation 



of, 16 

 Shield, embryonic, of chick, 49 

 Sinus rhomboidalis : of embryo 



chick, 71, 81 ; of rabbit, 329 

 Sinus terminalis, of chick of 



second day, 91, 104 ; in rabbit, 



343 



Sinus venosus of chick, 169, 226, 



285 — 290 

 Skeleton of limb, chick, 234 

 Skull of chick, 235 — 251 ; cartilage 



and membrane bones of, 246 ; 



of mammalia, 401 — 405 

 Sloth, placenta, histology of, 360 

 Somatic stalk of chick, 29 — ^42 ; 



of mammals, 351 

 Somatopleure of chick, 29 — 33; 



formation of, 40 — 41, 68 

 Spermatozoa of chick, 223 

 Spinal nerves : of chick, 123; de- 

 velopment of, 129—132; of 



Tinii.-mmg.1in., 400 



Spinal cord of chick: develop- 

 ment of, 251 — 256 ; white mat- 

 ter of, 2S2 ; grey matter of, 

 253 ; canal of, 252 — 256 ; epi- 

 thelium of, 251, 252; anterior 

 grey commissure of, 256; an- 

 terior fissure of, 254 — 256; 

 dorsal fissure of, 255 — 256; 

 posterior grey commissure of, 

 256; sinus rhomboidalis of, 

 256; anterior columns of, 256; 

 posterior columns of, 256 ; 

 lateral colimins of, 256; an- 

 terior white commissure of, 

 256 ; posterior white commis- 

 sure of, 256 

 Splanchnic stalk of chick, 29 — 



42, 232 

 Splanchnopleure of chick, 29 — 



33 ; formation of, 40 — 42, 68 

 Spleen of chick, 182 

 Splint bones of chick, 246 

 Sc[uamosal bones of chick, 246 



Staining reagents, 428—432; he- 

 matoxylin, 429 ; borax carmine, 

 430; carmine, 431; picro-car- 

 miae, 431 ; alum carmine, 431 



Stapes, of chick, 245 ; mammalia, 

 398, 404 



Sternum of chick, 235 ; of mam- 

 maha, 405 , 



Stomach of chick, 173; mam- 

 malia, 418 



Stomodseum, of chick, 119, 203; 

 mammalia, 420 



Stria vascularis, mammalia, 397 



Subclavian arteries of chick, 296 

 — 298, of mammaha, 409 



Subclavian veins, mammalia, 409 



—413 



Sulcus of Monro, 373 



Superior maxilla of chick, 165 ; 

 maxillary processes of hick, 

 202 ; of rabbit, 334 



Superior cardinal veins of chick, 

 228 



Supra-renal bodies, mammaha, 

 structure of, 413; relation of, 

 with sympathetic nervous sys- 

 tem, 414 



Subzonal membrane of mammal, 



346 



Sylvian fissure, mammaha, 384, 



385 

 Sympathetic nervous system of 



mammaha, 400 

 Sweat-glands, 366 



Tail-fold of chick, 29 — 37, 196; 

 of second day, 96 ; of mammal, 



3^9 

 Tail-swelling of chick, 74 



Tarsus of cMck, 234 



Teeth, mammalia, 421 



Tela choroidea, 375 



Tenth nerve of chick, 125, 127^ 



123, 203 

 Testis of chick, 222, 371 

 Thalamencephalon : of chick, 



117; of mammalia, 371 — 376 ; 



ventricle of, 372; floor of, 372, 



