APP. l] RESULTS. 321 



Chapter XVII. p. 312. General experhnents. 



Experiment No. 1. 



An experiment under very f;xvoural)le conditions gave the 

 values 



A (dry weight of Sjnrogyra used) = 21-5 grs. 



B (dry weight of Sjnrogyra obtained 



after 24 hours) =24-1 grs. 



For twenty-four hours. 



Increase in dry weight = 2-6 grs. 



Increase of proteids = 'Ssjrs. ] p -,i r . 



^ * I for 21-5 grs. of 



Increase of cellulose =1-3 grs. j 



Experiment No. 2. 



Using leaves of Sparyanium natans — sixteen days. 

 A B 



The p.c. are calculated for material dried at 100° C. 



Experiment No. 3. 



Values for a set of experiments with hemp seed. 

 Weights of three portions of original seed. 



A. B. C. 



10-0 grs. 10-0 grs. lO'Ogrs. 



Weights of A, B and C after experiment. 



A. B. C. 



10-0 grs. 4*2 grs. 11 -1 grs. 



D. A. 21 



