

^^'y' 





PLATE 2 





/ j J- 





E --/ 



A-T, 



^'*^'^ ' 



> ? 



- Zc 



"MH 



**AH 



■-^f/ 



.:-':i' 



-UlC 



; w 



AH 



-MH 



\-T 





./^ 





-V^. 



'yy m 



