PLATE 36 
EXPLANATION OF FIGURES 
136 Diagram of a horizontal projection of the olfactory centers showing in 
blue the connections of the corpus precommissurale, together with the fiber com- 
ponents of the fasciculus medialis hemisphaerii and associated tracts. X 12. 
bulb. olf., bulbus olfactorius; c. mam., corpus mammillare, ganglion mammil- 
lare of Goldstein; corp. precom., corpus precommissurale, consisting of the pars 
medianus, pars commissuralis, and pars supracommissuralis; crus olf., crus 
olfactorium; ent., nucleus entopeduncularis; fib. precom. str., fibrae precommis- 
surales striatici, running from the precommissural body to the palaeostriatum ; 
hab., ganglion habenulae; hyp., hypophysis; m., pars magnocellularis of the nu- 
cleus preopticus; n. ant. tub., nucleus anterior tuberis; n. cbl. hyp., nucleus cere- 
bellaris hypothalami of Goldstein; n.c./., nucleus commissuralis lateralis ; 7. 
dif. lob. lat., nucleus diffusus lobilateralis; n. int., nucleus intermedius; ”. lat. tub., 
nucleus lateralis tuberis; n. olf. lat., nucleus olfactorius lateralis; n. posthab., 
nucleus posthabenularis; n. post. thal., nucleus posterior thalami of Goldstein; 
n. post. tub., nucleus posterior tuberis; n. preopt., nucleus preopticus; n. prerot., 
nucleus prerotundus; 7. pyr., nucleus pyriformis; n. rot., nucleus rotundus; n. 
subr., nucleus subrotundus; n. ten., nucleus tenlae; n. lerm., nervus terminalis; 
p.a., pars parvocellularis anterior of the nucleus preopticus; paleostr., palaeostria- 
tum, the striatum of most authors; pars. com., pars commissuralis of the corpus 
precommissurale; pars. med., pars medianus or the nucleus medianus of the corpus 
precommissurale; p.p., pars parvocelluiaris posterior of the nucleus preopticus; p. 
sup. com., pars supracommissuralis of the corpus precommissurale; sac. vasc., sac- 
cus vasculosus; lela, the so-called pallium; tr. hyp. olf. med., tractus hypothalamo- 
olfactorius medialis; tr. med. preopt., pars ant., tractus mediano-preopticus, pars 
anterior; tr. med. preopt., pars post., tractus mediano-preopticus, pars posterior; 
tr. olf. asc., tractus olfactorius ascendens; tr. olf. asc., pars lat., tractus olfactorius 
ascendens. pars lateralis; tr. olf. asc., pars med., tractus olfactorius ascendens, 
pars medialis; tr. olf., med., pars lat., tractus olfactorius medialis, pars lateralis; 
tr. olf. med., pars. med., tractus olfactorius medialis, pars medialis; tr. olf. thal. med., 
pars dors., tractus olfacto-thalamicus medialis, pars dorsalis; tr. olf. thal. med., 
pars intermed., tractus olfacto-thalamicus medialis, pars intermedia (short des- 
cending association fibers); tr. olf. thal. med. pars vent., tractus olfacto-thalamicus 
medialis, pars ventralis; tr. opl., tractus opticus; tr. preopl. tub., tractus preoptico- 
tuberis; tr. thal. olf. med., pars intermed., tractus thalamo-olfactorius medialis, 
pars intermedia (short ascending association fibers). 
326 
