Proceedings of the Royal Society of Victoria. 229 



^ 



o 



< 



P5 

 P 



O 

 I— I 



cq 



^ 



o o 



O CO 



o 



< s 



■^ 



H 

 P5 

 H 

 P3 



I— I 



Ph H 

 O 

 O CO 



-^ w 





