PERIOD OF luiAC. HUH LI 



25 30 35 40 4S SO 68 00 



6 10 15 20 25 30 35 40 46 50 58 M 



X 



249 



6 10 IS 20 25 30 35 _JQ___4S. 50 55 00 



535 



CHARTS D 533 TO D 535, D 537, D 538. Velocity-Reactions of Starches of Begonia double while (-- --), Begonia 



socotrana ( ),and Begonia Julius ( ). 



5.33. With Chloral Hydrate. 

 534. With Chromic Acid. 



535. With Pyrogallic Acid. 



537. With Nitric Acid. 



538. With Strontium Nitrate. 



CHART D 536. Velocity-Reactions of Pyrogallic Acid with the Starch of Begonia double white. Percentage of 



ruuoo or uicrton 01 

 10 15 20 25 30 35 40 a5 50 



539 



CHARTS D 539 TO D 541, D 543, D 544. Velocity-Reactions of Starches o Begonia double deep rose ( ), 



Begonia socoirana (- ), and Begonia success ( ). 



539. With Chloral Hydrate. 



540. With Chromic Acid. 



541. With Pyrogallic Acid. 



543. With Nitric Acid. 



544. With Strontium Nitrate. 



CHART D 542. Velocity-Reactions of Pyrogallic Acid with the Starch of Begonia double deep rose. Percentage of 

 entire number of grains ( ) and total starch (- -) gelatinized. 



