9© JoUKNAL OF C()MPAH.\T1\'E NeUUOLOGV. 



TABLK \ll. 



PLATE V. 



Fig. 1. Brain of Bubo virgitiianus. Lateral view. D.F., dorsal 

 fissure; F.M., ventro-frontal tuber. 



Figs. 2, 3, 11, 12. Transverse sections of the prosencephalon of 

 Sialia sialis. C/*. , proliferating area of the corpus striatum; I.V.L.., 

 intra-ventricular lobe; O.L., occipital lobe; 7?//., rhinencephalon. 



Fig. 4- Brain of Botaurus iiiugitaus. Lateral view. The Roman 

 numerals indicate the cranial nerve roots. 



Fig. .'). Brain of domestic goose. Dorsal view. D.F., dorsal 

 fissure. 



Fig. 6. Brain of Butorides virescens. Dorsal view. D.F., dor- 

 sal fissure; F., flocculus; Op., optic lobes. 



Fig. 7. Brain of Agi'lteus pJiwniccus. Ventral view. D.F., dor- 

 sal fissure; T., a diamond-shaped depression which marks the caudad 

 extremity of the brain. 



Fig. 8. Brain of Coccygus nmericauus . Dorsal view. />./•'., dor- 

 sal fissure. 



Fig. U. Brain of Botaurus luugitaiis. Ventral view. The Roman 

 numerals indicate the cranial nerve roots. 



Fig. 10. Brain of Colapies aurafus. Dorsal view. D.F., dorsal 

 fissure; Pr.., prosencephalon. 



i^ig' IS. Brain of Colaptcs auratus. Ventral view. The Roman 

 numerals indicate the position of the cranial nerve roots. /-V. , flocculus; 



