Journal of Comparative Neuroloay and Psychology. Vol. XV. 



PLATE VI. 



r,Ms. 



2!Kt - 



_*(;o 



■-';■><) 



17(1 



14 O 



IK) 



Fi<..r. 



>^y 



^)^^]\i'v(]^) 



'i\ ^\y (►riJllor(8) 

 i^ir^e of Lyter(8) 



~-^-'^. /" 



Sickiic."^.-^ (iml fiiKil ficnili (if Kdl 



j\ 5i7j(» (»r l,ill('ri» 



«i<Kl)Ai» ;»!• 



:W.<) 



