PLATE XXII. 

 VENTRAL SURFACE OF BRAIN. 



Five times natural size. 

 b.ol., bulbus olfactorius; 

 f.erh., fissura endorhinalis; 

 floe., flocculus; 



hy., hypophysis; 

 // to XII., cranial nerves; 

 l.pir., lobus piriformis; 

 pyr., pyramid; 

 t.o., tuberculum olfactorium; 

 tr.ol.lat., tractus olfactorius lateralis; 

 trap., corpus trapezoideum. 



