

ABSTRACT OF PROCKKDINGS. XX111. 



Tlie death was announced of Mr. W. H. Tweivetrees of 

 Tasmania, Clarke Medallist of 1912. 



Sixty-three parts, 3 volumes and 2 reports were laid upon 

 the table. 



THE FOLLOWING PAPERS WERE TAKEN AS READ! 



1. "Notes on Acacia, No. IV," by J. H. Maiden, i.s.o.,f.r.s. 



2. "Determination of the Increment of Trees by Stem 



Analysis," by W. A. W. de Beuzeville. 



3. "Sequence, Glaciation and Correlation of the Carbonifer- 



ous Rocks of the Hunter River District, N.S. Wales," 

 by O. A. Sussmilch, F.G.S., and Prof. T. W. Edge worth 

 David, c.M.o., D.s.o., f.r.s. 



The President, Professor O. E. Fawsitt then delivered 

 his Presidential Address, taking for his subject "The Uni- 

 formities of Nature." 



The early delivery of the address was made necessary 

 owing to the contemplated absence of the President from 

 Australia at the date of the Annual Meeting in May, 1920. 



On the motion of Professor David, a hearty vote of thanks 

 was accorded to the President for his valuable address. 



Professor Fawsitt briefly acknowledged the compliment. 



