THE COD FMIILY 



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PLATE 22. 



Four transverse sections of the medulla oblongata of the Rockling. I. — The most 

 anterior shows the large facial nerves passing madially to enter (in II) 

 the facial lobes which are separated thereby into inner and outer divisions ; 

 in III their descending fibres are seen entering the great lateral secondary 

 gustatory tracts (G.L.S.G.T.). In IV the vagal lobes (X) appear and the 

 nuclei ambigui. 



