THi-: 



SOUTH AFRICAN JOURNAL 

 OF SCIENCE: 



COMPRISING THE REPORT OF THE 



SOUTH AFRICAN ASSOCIATION 



FOR THE 



ADVANCEMENT OF SCIENCE. 



1916. 



MARITZEURG. 



M 



i 



Issued Monthly. 



^4 -^.•^. V\^/ 



!0L. Xlll. AUGUST, 1916. 



NO. 1 



CAPE TOWN. 



PUBLISHED BY THE ASSOCIATION. 

 1916. 



[Prioa 2b. 



