TERRIER'S NERVE-CENTRES. 



89 



of the opposite leg and foot, such as are concerned 

 in locomotion. 



" (2), (3), and (4), placed together on the convolu- 

 tions bounding the upper extremity of the fissure 



Fig. 7. Lateral view of the Human Brain. The circles and letters have the same 

 signification as those in the brain of the monkey (see Fig. 5). 



of Rolando, include centres for various complex 

 movements of the arms and legs, such as are 

 concerned in climbing, swimming, etc. 



" (5), situated at the posterior extremity of the 



