PEOCEEDINGS 



OF THE 



ROYAL SOCIETY 



OF 



Q.TJEEin^SILiJ^iLTID. 



VOLUME XYII. PART II. 



(WITH 10 PLATES.) 



[The Authors alone are responsible for the opinions expressed in their paper sJ] 



PRINTED FOK THE SOCIETY 

 BY 



H. POLE & CO., PEINTEES, ELIZABETH STREET, BRISBANE. 



1903. 



