Crown 8vo, v''' 



167 



LE.OXr 



... oion cavity, 109, 113 



nucleus, 107 



of the egg. 107-111 

 Semicircular canal, 95 

 Sense capsules, 45, 139 



organs, 121, 124 

 Sheath of Schwann, 85 

 Shoulder girdle, 18 

 Sinus venosus, 25-27, 32, 83 

 Skeleton, 40, 54 



appendicular, 49-54 



axial, 42-49 

 Skin, 16 

 Skull, 43-49 



development of, 138-141 

 Somatopleure, 136 

 Solar plexus, 77 

 Spawn, 99 



Spermatozoa, 96, 99, 106 

 Splanchnopleure, 136 

 Spleen, 23 



Splitting of mesoblast, 114, 136 

 Spinal cord, 74, 85, 86 



development of, 115-118 



ganglia, 77 



nerves, 74^-77 

 Spinous process, 42 

 Staining reagents, 8-10 

 Stapes, 141 

 Sternum, 50 

 Stomach, 21 

 Stomodaeum, 124, 126 

 Subcutaneous tissue, 157 

 Subooular bar, 140 

 Sucker, 101 

 SuspenBorium, 47 

 Suspensory ligament, 91 

 Sympathetic nervous system, 77,83 

 Symphysis, 52 

 Systemic arch, 30-32 

 Systole, 25 



Taste papill^s;, 124 



Teasing, 7 

 Teeth, 17, 46, 47 

 Tendo Achillis, 66 

 Tendon, 156 

 Testis, 20, 96, 103 

 Thalamencephalon, 71, 120 

 Third ventricle, 71, 73, 120 

 Thyroid gland, 26 

 Tongue, 18 

 Trabeculae cranii, 138 

 Transverse process, 42 

 Truncus arteriosus, 24, 35 

 Tuber cinereum, 73 

 Tympanic cavity, 17, 95 

 membrane, 17, 95, 124 



U 



Uppbe layeb cells. 111 

 Ureter, 23, 96-98, 148 

 Urostyle, 42, 43, 138 

 Utriculus, 94 

 Uvea, 90 



Vas dbfbkbns, 96, 97 

 Vasa efferentia, 96, 148 

 Vascular system, 24r-39 



development of, 128-136 

 Vein, 24-29, 39 



anterior abdominal, 28 



anterior vena cava, 26, 27 



brachial, 26 



cardiac, 29 



dorso-lumbar, 28 



external jugular, 26 



femoral, 28 



gastric, 29 



hepatic, 27 



hepatic portal, 29 



innominate, 26 



internal jugular, 26 



intestinal, 29 



lingual, 26 



mandibular, 26 



musculo-cutaneous, 26 



ovarian, 27 



parietal, 28 



pelvic. 28 



