92 
BULLETIN OF THE LABORATORIES 
b. Nucleus of root Vlllth nerve. 
c. Root of Vth nerve. 
d. Nucleus of Vth nerve. 
e. Openings left by the removal of the fibre bundles of VI and VII. 
PLATE XVII. 
W. G. Tight. 
Fig. I. A transverse section of the medulla a little cephalad from Fig, 3, 
Plate XVI. 
a. Entrance of VIII th nerve. 
b. Nucleus of Vlllth nerve root. 
c. Deiter’s nucleus. 
d. Nucleus of Vlth nerve. 
e. Olivary body. 
f- Genu of Vllth nerve. 
Fig. 2. A transverse section of the medulla taken at the entrance of the 
Vllth and Vlth nerves, 
a. Entrance of the Vllth nerve. 
b. Genu of the Vllth nerve. 
c. Entrance of fibres of Vlth nerve. 
d. Nucleus of Vlth nerve. 
e. Olivary body. 
f. Deiter’s nucleus. 
g. Internal nucleus of Vlllth nerve. 
Fig. 3. A transverse section of the medulla and cerebellum taken at the en- 
trance of the caudad bundle of the Vth nerve. 
a. Fibres of Vth nerve. 
b. Motor nucleus of Vth. 
c. Sensory nucleus of Vth nerve. 
d. Olivary body. 
e. Cephalad extension of internal nucleus of Vlllth nerve. 
f. Spur from Deiter’s nucleus. _ Fig. 305 reduced somewhat below the size 
of the other figures in order to show the form and arrangement of the cross-section 
of the cerebellum. 
Fig. 4. Magnified view of cells from the motor nucleus of Vth nerve, Fig. 3 < 5 . 
Fig. 5. A cluster of cells from the nucleus of the Vlth nerve, Fig. 2-d. 
PLATE XVIII. 
W. G. Tight. 
Fig. I. A transverse section of the medulla taken at the entrance of the Vth 
nerve. 
a. Root of Vth nerve. 
