( 368) 



BEFEKENCES TO PLATE IX. 



Go. coracoid ; d.Sc. descending process of scapula ; F. fibula ; /. fibulare ; 

 i. intermedium; II. ilium; Is. ischium; obt. for. obturator foramen; pect. pr. 

 pectineal process ; P.Pu. prepubis ; Pu. pubis ; R. radium ; Sc. scapula ; St. 

 sternum; T. tibia; t. tibiale ; U. ulna; u. ulnare ; I., II., III., IV., V., 1st, 2nd, 

 3rd, 4th, and 5th metacarpals or metatarsals ; 2, 3, 4, 2nd, 3rd, and 4th carpalia 

 or tarsalia. 



Fig. 



1. Shoulder girdle of 10-day ostrich x 20. 



2. Shoulder girdle of 11-day ostrich x 20. 



3. Forearm and manus of 10-day ostrich x 20. 



4. Forearm and manus of 11-day ostrich x 20. 



5. Pelvis of 10-day ostrich x 28. 



6. Pes of 10-day ostrich from before x 20. 



7. Tarsus of 10-day ostrich from behind x 20. 



8. Hind limb of 11-day ostrich from before x 20. 



9. Tarsus of 11-day. ostrich from behind x 12. 



