488 



BOTANICAL GAZETTE 



[DECEMBER 



2. 



more 



HUMIDITY 



humidity 



CHART XI . 



30 31 



August 



10 11 12 



e ■ b e r 



16 X 19 20 X23 



1911. 



day; and it is probable that the day humidity was often less than 

 indicated, although it is thought that these readings are relative. 

 However, it was generally true that the humidity was very high 



