NERVUS TERMINALIS IN AMIA 



87 



The maximum number of fibers of the nervus terminalis 

 impregnated in any one of the Golgi preparations of fishes 75 mm. 

 long has not exceeded twenty. One cannot say whether these 

 are all of the fibers that belong to the nervus terminalis, but often 





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olfactory 



Fig. 20. Golgi preparation from a young Amia about 75 mm. long. Reconstructed 

 from camera lucida drawings as in fig. 19, but taken from horizontal sections 

 and shows the nervus terminalis as seen from the ventral side of the olfactory 

 bulbs projected upon the most dorsal of the sections. X 50. 



the Golgi process impregnates a majority of the fibers of a given 

 kind. My impression from all the preparations and the difficulty 

 with which the fibers were found in any of the preparations of 

 young or adult, is that there are not more than about twenty- 



