THE 



SOUTH AFRICAN JOURNAL 

 OF SCIENCE: 



BEING THE ORGAN OF THE 



SOUTH AFRICAN ASSOCIATION 



FOR THE 



ADVANCEMENT OF SCIENCE. 



1909. 



BLOEMFONTEIN. 



Issued Monthly. 



VOL. VI. NOVEMBER, 1909. No, 1. 



CAPE TOWN: 



PUBLISHED BY THE ASSOCIATION. 

 1909. 



