<-• JUDSON HERRICK 



EXPLANATION OF FIGURES 



7. A section from the same embiyo taken 20 micra faither ventraH Tf^ 

 extreme dorsal border of the eminentia thalami is seen on the right side 



dgrimm sfafnTdT' w^T ^f ^ thr ° Ugh the brain of adult Amblystoma 

 ugnnun, stained by Weigeit's method. X 20. 



ofL? 6Ct L 0i ;. thl0Ugh the 10Stial end ° f the olfactor y bu 'bs- The granular layers 

 of he two bulbs come into contact in the medial plane. This is the sfte of the inter 

 bulbar union seen in Anura, though in Urodela the fusion does n* ^ptce 



thl\ a te^ZZT' ^ ° aU t ad PaSSJng thr ° Ugh the extreme rostral ^P of 

 tne lateral ventricle and nucleus olfactorius anteiior. 



o.factoritirir- CaUdad °' * "' U1UStratinE th6 «»— « ° f •>- -'e«. 



