1^4 'Journal of Comparative Neurology and Psychology. 



1200 rVv^i6ht ia 6ms. 



.11 OO 



•lOOO 



.0300 



.0800 



.0700 



.0600 



.0500 



.<HOO 



.0300 



.0200 



.OlOO - 



^Vv&i6ht ia 6r 



Drain. 



, ^* — *-R. esctiienUL 



R.t.einporaria. 



Spinal Cord. 



-R.p. 



Body-wirf^hl— ^ms. 



lO 15 20 S5 30 3& ^O 4-5 



CHART 3. 

 Showing the weight of the brain and of the spinal cord. 



