PLATE 24 
EXPLANATION OF FIGURES 
84 Transection through the rostral end of the nucleus rotundus. Toluidin 
blue method. 46. 
85 Cells of the nucleus prerotundus. Toluidin blue method. » 575. From 
the right nucleus. Shows the scattered arrangement of the cells and their differ- 
ence in size. 
86 Neurones of the nucleus prerotundus. Golgi method. X93. From sagit- 
tal section. 
b, cells adjacent to the recessus lateralis hypothalami (see fig. 87); com. 
trans., commissura transversa; fasc. retr., fasciculus retroflexus; nuel. ant. tub., 
nucleus anterior tuberis; nucl. dif. lob. lat., nucleus diffusus lobi lateralis; 
nucl. lat. tub., nucleus lateralis tuberis; nucl. posthab., nucleus posthabenularis ; 
nucl. prerot., nucleus prerotundus; nucl. rot., nucleus rotundus ; nucl. vent. tub., 
nucleus ventralis tuberis. 
