THE CORTICAL GRAY MATTER. 



193 



Fig. 60. Cell and fiber lamination in the calcarine region. RECEPTIVE VISUAL 

 AREA. (After A. W. Campbell's " Histological Studies on the Localization of Cere- 

 bral Function." Published by the Syndics of the Cambridge University Press.) 



A. Shows fibers of occipital cortex. B. Cells of same. z. Stratum zonale. s. Supra-radiary 

 zone. G. Line of Baillarger or Genari. R. Radiary zone. I. Plexiform layer. 2. Layer of 

 small pyramids. 3. Layer of medium-sized pyramids. 4. External layer of large stellate 

 cells. 5. Small stellate cells. 6. Layer of giant pyramidal or stellate cells with some small 

 pyramids. 7. Layer of fusiform cells with some medium-sized pyramids. 



