(33) 





Fis;. 7. Scvllium canicula. 



begins its entrance. The latero-ventrallj directed mesenc. fibres more 

 and more approach the periphery, and they enter 9 sections distally 

 to fig. 7 through the pia mater, mingling between the constituents 

 of tlie sens, trigeminus root (fig. 8). 



-Vm,T^--^«S^.'^e5. / 



Fig. 8. Scyllium canicula. 



The mesenc. quintus root seems not to be quite exhausted. 

 At least some of the fibres running in its area are to be seen 

 turning further distally in the oblongata close to the dorso-medial 



3 

 Proceedings Royal Acad. Amsterdam. Vol. XIV. 



