HEMISPHERES. 



347 



The layer of polymorphous cells includes oval or polygonal cells 

 which lack a chief dendrite directed toward the surface; their slender 



Cell of Retzius. 

 Short-rayed neuroglia cell. 

 Blood vessel. 



Long-rayed 

 neuroglia 

 cell. 



FIG. 402. DIAGRAMVOF THE CEREBRAL CORTEX. The cells on the right are drawn from Golgi prep- 

 arationsjof an adult man. X 120. The left portion of the diagram is X 60. 



neuraxons produce collaterals, and enter the white substance where they 

 may divide into two branches in T form. Polymorphous cells with 



