1932] Poliak: Afferent Fiber Systems, Primate Cerebral Cortex 245 



Fig. 40, Experiment I. In this figure the striate cortex (marked by an intra- 

 cortical stripe) covering the occipital operculum (Oo) and close to its boundary 

 along the simian fissure (Ss) appears. (Compare with fig. 1.) It is the ventral 

 degenerated bundle (vr.) which enters this portion of the visual projection cortex. 

 The dorsal degenerated bundle (vr,) proceeds further caudalward. Scattered 

 degenerated fibers in both horizontal branches, notably in the upper branch, gradu- 

 ally deviate medially toward the lips of the calcai-ine fissure (Fc). 



