534 
Proceedings of Eoyal Society of Edinburgh. 
Fig. 4. Part of plexiform nucleus and adjacent inner capsule, taken 
from the preparation depicted in figure 2 at point x. x 350 diams. 
p.n., p.n ., p.n., outer border of plexiform nucleus ; i.c.f, i.c.f descending 
fibres of inner capsule ; u.c.f., u.c.f., cortical fibres derived from the grey 
matter shortly above the Sylvian fossa, and which apparently end in the 
nerve network of the plexiform nucleus. 
