30 



ANALYTICAL KEY. 



(N CO 



in tn 



CO CO 



CO O ^ 



02 O 



•c « 



03 s • § 



■§ "60 -^ 



•S . bo 



If, a 



.. ^ -a 



^3:3 bo 



-S i ^ 



- ^ O 



o --< " 



03 O 



s ^ 



B O 



a-r 



el 



s M :« c 



? OS ? .2 



3 133 



•C .2 4= ''S 03 



I* .2 *- a bx 



^ § •§ 1 f 



'" (P o 4f 



tc — 



TO B!l tS 



bp a, 



6 a 



n =1 



I" 



fc>0 O 



c -2 



d o 





"5 "S "S 



