ANALYTICAL KEY. 



-2 = S - 1 



O O 



-O _B 



f If t i 1 3 I" 1 4 S s j s -g 

 ^ Ji|11j^ il 1 1 |i iM? 



1 1| 1 |i || 1 3 g Ij VTS ft I 



if 1 1'sf ^l-t-'ife 31|i-g fl 

 1 1|| I ||| It! || I 



"^^rSSS^, Q^ ( ~ t '"'^r -1 7 



I 



oo 



iHW 



