Plate XX. a, alveus; ac, central nucleus of amygdala; ad, dorso-medial 

 part of anterior nucleus of thalamus; al, lateral nucleus of amygdala; 

 av, ventro-lateral part of anterior nucleus of thalamus; ca, fibres 

 from anterior commissure; cc, corpus callosum; ce, external capsule; 

 cf, column of fornix; chd, dorsal hippocampal commissure; cho, optic 

 chiasmal cin, internal capsule; cla, claustrum; en, cingulum; era, 

 coron,a radiata; fd, fascia dentata; fe, endorhinal groove; fim, 

 fimbria; fos, fornix superior; frh, rhinal fissure; gp, globus pallidus; 

 h, hippocampus; hm, medial nucleus of habenula; in, indusium 

 griseum; lb, longitudinal amygdalo-pyriform association bundle; 

 m, medial nucleus of thalamus; mi, intermediate mass; nbo, praeoptic 

 nucleus; nl, nucleus reticularis thalami; npa, parependymal nucleus; 

 nre, nucleus reuniens; ntol, nucleus of lateral olfactory tract; pu, puta- 

 men; pyc, pyriform cortex; sm, stria medullaris thalami; sma, part of 

 antero- ventral continuation of stria medullaris thalami; st, stria 

 terminalis; sti, commissural bundle of stria terminalis about to end 

 in ntol; toh, olfacto-hypothalamic tract in medial forebrain bundle, 

 here mingled with diagonal band of Broca; tol, lateral olfactory tract; 

 V, ventral nucleus of thalamus; vd'a, mamillo-thalamic tract; vl, 

 lateral ventricle; 2, terminal fibres from stria terminalis. 



