

J* / 





--h 



K^a 



~. n 



&&• 



OS? 





K.- — i 



< - ■ v 



Fig. 2. 



Photomicrograph of a Section of a Dog's Brain, stained hy Cox's methodi 

 showing large psycho-motor cells sending their processes up to the surface layer 

 of horizontal (tangential) fibres, which serve to bring them into relation with the 

 sensory ingoing fibres. Magnified 100 diam. 



