FORESTS AND MOISTURE; 



OR 



EFFECTS OF FORESTS 



ON 



HUMIDITY OF CLIIATE. 



COMPILED BY 



JOHN CKOUMBIE BROWN, LL.D., 



Formerly Government Botanist at the Cape of Good Hope and Professor 

 of Botany in the South African College, Capetown, Fellow of the 

 Royal Geographical Society, Fellow of the Linnean Society, and 

 Honorary Vice-President of the African Institute of Paris, etc. 



EDINBURGH: 



OLIVEK AND BOYD, TWEEDDALE COURT, 



LONDON: SIMPKIN, MARSHALL AND CO. 



187 7. 



