CH.XLVI.] CELLS OF THE CORTEX. 649 



numerous ; the nuclear layer is very distinct. The pyramidal 



Fig. 482. Human cerebral cortex : Oolgi's method. (Mott.) 



Fig. 483. Human cerebral cortex : Oolgi's method. (Mott.) 



cells are those from which the motor or efferent fibres originate. 

 The separation of the fifth layer from the rest to form the 



