340 



G. E, COGHILL 



Brain 



Figs. 76, 77 coiled-reaction (No. 449); early swimming, figures 78, 79 No. 

 444). The sections through the eye were selected at levels which show the most 

 extensive area of the lens, and those of the ear were. selected at levels which 

 show the clearest differentiation of the endolymphatic appendage. 



