ff.of 



Zff 



FIG. 30. BRAIN OF ALLIGATOR. (A, dorsal; B, ventral; and 

 C, lateral view.) (From Wiedersheim, slightly altered.) 



VII, cerebral hemispheres, each of which gives rise postero-laterally to a 

 hippocampal lobe partially overlying the corresponding optic tract, 

 Tr.opt; Z//, thalamencephalon; MH, optic lobes; HH, cerebellum; 

 NH, medulla oblongata; I XII, cranial nerves; I, 2, first and second 

 spinal nerves; B.ol, olfactory bulb; Tro, olfactory tract; C.p, para- 

 physis; Jnf, infundibulum; Hyp, hypophysis; Med, spinal cord. 



