v 





"W " rl" ' 



JZ.4 



Fy.i. 



Jfar/i. 



•eneure 



Fig3* 



Mac/ i 



J£ack* 

 super-' 



inferieare. 



Rh£n*> adr >a*s 



9 



/jtcor/ic 





Ji/i i/i o ( ' et 'Oif 



ufiicome. 



