PINEAL REGION IN MAMMALIA 



JOHN WARREN 



PLATE II 



D.ci; 



i>i;p. 



rv. I. 



v/ 



rvT. 



> 



I..T. 



"- LT. 



ii.u.i: 



r.irr. 



TEH. -.--\- 



/, ■/' 



/..'/: 



125 



