PKOCEEDINGS 



OF THE 



ROYAL SOCIETY 



OF 



iF'O'R 1915. 



VOL. XXVIL-PART IL 



hdiLed by 



A. B. WALKOM. B.Sc. 



The Aulhorf! of Papers are alone rcj'-porisibli' Jor the statemenlt^ made arid 

 the opinion') e rpres.ied therein. 



pRiNTEii ro.'; :hk Society 



uv 



ANTHONY JAMES GUMMING, GOVERNMENT PRINTER, BRISBANE, 



AND 

 I!. POLE & CO., PRINTERS, ELIZABETH STREET, BRISBANE. 



, 1916. 



Price : Five Shillings. 



