38 



OLOF LARSELL 



muscle cells and end on the latter. The nerve fibers which end 

 in this manner are in every case unmyelinated. They show very 

 slight tj^pical varicosities. The twigs of the terminations are 



Fig. 22 Portion of septal plexus showing the presence of myelinated fibers. 

 Midway between principal vomeronasal foramen and rostral end of nasal septum. 

 Kitten one day old. Weigert technique. X 230. 



Fig. 23 Central roots of nervus terminalis at point of entrance into brain 

 wall. Kitten one day old. Weigert technique. X 75. 



also varicosed. It will be noted from the figures that the man- 

 ner of distribution of these terminations varies considerably. 

 Those represented in figures 25 and 27 end in relatively short, 



