Plate XIV. bi, brachium of posterior colliculus; bs, brachium of anterior 

 colliculus (optic tract); eg, central gray matter; dvt, ventral teg- 

 mental decussation with dorsal tegmental decussation dorsal to it; 

 ew, nucleus of Edinger-Westphal ; fm, fasciculus retrofiexus (of 

 Meynert); frh, rhinal fissure; 11, lateral lemniscus; Im, medial 

 lemniscus; nc, neocortex; ni, interpeduncular nucleus; nlll., nucleus 

 of oculomotor nerve; nrd, dorso-lateral portion of red nucleus; nrm, 

 magnocellular portion of red nucleus; nrv, ventro-Iateral portion of 

 red nucleus; pm, peduncle of the mamillary body; pp, basis pedunculi; 

 pyc, pyriform cortex; rm, fountain radiation of Meynert; rmes, 

 mesencephalic V. root; sg, stratum griseum of anterior colliculus; 

 si, stratum lemnisci of anterior colliculus; sn, substantia nigra; soa, 

 optic layer of stratum opticum of anterior colliculus; sob, non-optic 

 layer of stratum opticum of anterior colliculus; sp, stratum profun- 

 dum; sz, stratum zonale; ta, tapetum (a distinct layer of fibres from 

 the corpus callosum); tg, mamillo-tegmental tract; vl, lateral 

 ventricle; w, layer of white matter superficial to tapetum; III., 

 oculomotor nerve root. 



