Plate XVIII. a, alveus; ab, basal nucleus of amygdala; al, lateral 

 nucleus of amygdala; am, medial nucleus of amygdala; cc, corpus 

 callosum; ce, external capsule; cf, column of fornix; chd, dorsal 

 hippocampal commissure; cm, commissure of Meynert; en, cingulum; 

 CO, cortical nucleus of amygdala; cs, subthalamic nucleus; fd, fascia 

 dentata; fe, endorhinal groove; fhe, external hippocampal fibres; 

 fhs, fasciculus hippocampo-subsplenialis; fim, fimbria; fm, fasciculus 

 retroflexus; frh, rhinal fissure; gld, dorsal nucleus of lateral geniculate 

 body; g\v, ventral nucleus of lateral geniculate body; h, hippocampus; 

 hi, lateral nucleus of habenula; hni, medial nucleus of habenula; i, 

 infundibulum; in, indusium griseum; 1, lateral nucleus of thalamus; 

 Ini, medial lemniscus; m, medial nucleus of thalamus; mi, inter- 

 mediate mass; nc, neocortex; npa, parependymal nucleus; pp, basis 

 pedunculi; pyc, pyriform cortex; sm, stria medullaris thalami; st, 

 stria terminalis; tc, tuber cinereum; toh, olfacto-hypothalamic tract; 

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

 lateral ventricle; zi, zona incerta. 



