Index. 



Ill 



Vital Force, On a Common, 004, 



659, 662 

 Volcanic Districts of Tongariro and 



Ruapehu, 483 

 Volcanic Outburst at Tongariro, 388 



W. 



Waikato River-basin, Geology of, 



398 

 Wellington Philosophical Society, 



xvi., 635, 665, 693 



Westland Institute, xviii., 681, 699 

 White Island, Notes on Crater of, 

 668 



X. 



Xanthium strumarium : its Occur- 

 rence in New Zealand, 310, 653 



Z. 



Zoological Papers, 1. 



Samuel Costall, Government Printer, Wellington, 



