ENCEPHALIC SEGMENTS. 



405 



C H 



S3 



$> 



o 



H B 





& re a- 2 5* 



S 3- E? 3& & 



P 3 3 f 3 



^S ^c 



p-rt> p" 



II I 



B ' B 



IK l| 15 



g"^ & l*| 

 ? | ? 





S 





S g; 



c S" 



i 3 





QD 



