Plate XI.1I1 



-, ! 



- 



'!' 



. ,*,k 





j 



t-t 



IJ 



.= -~ 



\\ 



i 5. 



.2 o 



= 1 a! 

 i g -c 



s T 2 



C o 



iS -c is 



' 



< -S| 



S ^ I 



a 



3 i 



.= 3 



f "3 



I" 5 



O it 



1 I 



~ -. 

 



2 s 



I 



