Herrick, Nervus Terminahs of Frog. 



189 



,n.terniina.li^ 





-/jy.latjrdt fore- 

 killSraL biindCe. 



r^ ' ■ ^-^Lcof'p. striatum 





'-^^ '/:l^'W^ 



-xi?^i 



recessiis fp; 

 preoptlcus 



optic 

 \ chiasma 



