ANALYTICAL KEY. 



13 



O 





*- c 



I 2 



IS 



>- c 



" 



.5 x 



1 



o 



2 S 



O O O *St 



o __ - Q S. 



' 1 1 





" ,c 

 S : 



I I 



II 



o 



O 



^ d 



i ^ 1 



1 >> 



K ? * a 



!! 



.. P 



I 



S 



I I 



o o 



S 



I 



cc 



