Table 2. Asshnilatioii data from second experiment " 



Carbon dioxide concentration variable ; light intensity the parameter ; tem- 

 perature 22° C, relative humidity 79 per cent. 



obtain foot-candles. 

 Carbon dioxide concentration. Multiply by 0.000041 to obtain 

 Carbon dioxide assimilated. Multiply by 0.025 to obtain cubic 



(13) 



volume per cent, 

 centimeters per minute. 



