344 



THE MORPHOGENESIS OF THE CENTRAL NERVOUS SYSTEM 



Falx 



FIG. 348. A transverse section through the telencephalon of an 83 mm. fetus (after His). 

 Th, Thalamus; Cs, corpus striatum; &./., hippo'campal fissure; fa, marginal gray seam; fi, edge 

 of white substance. 



Chorioid fissure 



Sup. colliciilus 



Inf. colliculus 



Cerebellum 



Nucleus 

 caudalns 



Internal 

 capsule 



Olfactory lobe 



FIG. 349. Lateral view of the brain of a 53 mm. fetus. The greater part of the pallium 

 of the right cerebral hemisphere has been removed, leaving only that covering the lenticular 

 nucleus, and exposing the internal capsule, caudate nucleus and hippocampus (His). 



