178 



NATURALIST'S CALENDAR. 



T-H r-* 0< 



SI'S 



CO . 



o3 ^ o3 rt 



<u a> 



G^ O CO i-H 



G< G^ ,-H O^ 



(U o; CD 0) 



C fl fl fl 



;3 P S S 



^t^>.>%{>> ^ !=^ ^ >^ b b b b b b b ^ b c fl 



qScpj 





IT'c': 





s 9.S 





'.-III III 



