Silvester. 



PLATE 2 



U 



<U 

 



<u 



c/5 



C/3 

 -C 



O 

 >> 



O 





ti 



u 



<u 

 rt 



-a 



03 



c 

 <u 



C/3 



C 



u 





B 



o 

 U 



