THE LIZARD. 



177 



A 



m.o 



v4 



m.o 



FIG. 45. Lacerta viridis. The brain ; A, from above, with the 

 left cerebral hemisphere (cJi) and optic lobe (<?./) opened ; B, from 

 beneath; c,'from the left side ; D, in -longitudinal vertical section. 



N 



