i66 



COMPARATIVE MORPHOLOGY OF VERTEBRATES 



U 



I 



N 



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1 \ / C-o/ 



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Fig. 173. — Dorsal and side views of brain of buffalo fish {Carpiodes tumidus), after 

 Herrick. c, cerebrum; cl, cerebellum; cs, corpus striatum; h, hypophysis; i, infundibu- 

 lum; 0, olfactory lobes; ol, optic lobes; p, pallium; v, ventricle; vl, vagus lobes; II-X, 

 nerves. 



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Of «y 2'i ht ch "■ oc ca cs 



Fig. 174. — Sagittal section of brain of trout, after Rabl-Riickhard. aq, aqueduct; 

 bo, bulbus olfactorius; ca, ch, ci, cp, anterior, horizontal, inferior and posterior com- 

 missures; cc, central canal; cl, cerebellum; cs, corpus striatum; h, hypophysis; », 

 infundibulum; iv, trochlearis nerve; cc, optic chiasma; p, pallium; pi, pinealis; sv, sac- 

 cus vasculosus; tl, torus longitudinalis; to, tectum of optic lobes; v, velum transversum; 

 »', V*, ventricles; vc, valvula cerebelli. 



