428 Journal of Comparative Neurology and Psychology. 



dorsal 5ec. n. 



lateral seen. 



'/JUUS 



Fig. ji. Transverse section through the cephalic part of the vagal lobes of 

 Atneiuriis nebulosus. From a Golgi preparation. X 90. 



It illustrates the general relations of the termini of the gustatory fibers of the 

 vagus. Dorsally these root fibers form dense arborizations about cells of the dor- 

 sal secondary group of the vagal lobe {dorsal seen.), and ventrally about cells of 

 the lateral secondary group [lateral seen.). From the dorsal group neurites pass 

 downward and outward into the secondary gustatory tract [s.g.t.); from the later- 

 al group neurites pass to the opposite side through the ventral commissure (cf. 

 Fig. 33)- 



