THE ACOUSTIC COMPLEX OF THE OPOSSUM 



443 



Nc. venl. N. rochl. 



Nc. cl Tr. spinal N. vcsl 



Nr, moL N. visl 



1 1 





Nc. lal N, vest. {Deili-r's) 



Tr, olivo-cochlcaris 



Nc. med. N. vest ^ 



Nc. sup. N. vesL 



Corp. ponio bulbare 



Nc. venl. N. cochl. 



Corp. reslil. 



12 



Fig. 11 Horizontal section taken somewhat ventral to that in fig. 10, showing 

 the relation of Deiter's nucleus to the radix descendens N. vestibularis. Series 

 B, slide 79, section 2. Enlarged 10 diameters,. A and B, as in the preceding fig- 

 ure, represent a possible connection of the medial vestibular nucleus with the 

 central grey substance. For description of section, see page 4.30. 



Fig. 12 Horizontal section at the level of the decussation of fibers from Bech- 

 terew's nuclei. Series B, slide 82, section 2. Enlarged 10 diameters. For de- 

 scription of section, see page 4-31. 



