50 



LABORATORY OUTLINE OP NEUROLOGY 



backward, usually in several very slender strands embedded in 

 the pia mater over the gyms rectus, to enter the brain sub- 

 stance at or near the anterior border of the medial olfactory 

 stria. Ganglion cells are scattered along their peripheral 

 course. The intracranial course of the nervus terminalis can 



nuc. olf. lat. 



fissura rhinalis. 

 tuberc. olf. 



~" ~~ Bulbus olfactorius 



tr. olf. med. 



tr. olf. intermed. 



tr. olf. lat. 

 chiasma opticum 

 infundibulum 



tuber cinereum 

 c. mam. 



pyramis 



n. XII 



FIG. 8. The brain of the sheep seen from the ventral side. Slightly 

 reduced, c.mam., corpus mamillare; c.trap., corpus trapezoideum; d.b.B., 

 diagonal band of Broca; lob.pir., lobus piriformis; n.III to n.XII, cranial 

 nerves; nuc.olf.lat., nucleus olfactorius lateralis; ped.cer., pedunculus cer- 

 ebri; tr. olf. intermed., tractus olfactorius intermedius; tr.olf.lat., tractus olfac- 

 torius lateralis; tr. olf. med., tractus olfactorius medialis; tr.ped.tr., tractus 

 peduncularis transversus; tuberc. olf., tuberculum olfactorium (intermediate 

 olfactory nucleus, part of the anterior perforated space). 



usually be seen in a formalinized brain with the aid of a strong 

 magnifying glass. 



For recent descriptions of the mammalian nervus terminalis 

 see: Brookover ('14) and ('17); Huber and Guild ('13); Johns- 

 ton ('13) and ('14); Larsell ('18); McCotter ('13). On the 



