248 





or Rucnott at MHRRM. 



6 10 15 20 28 3O _35 40 45 60 65 60 



X 



520 



MUOO ot uucnon n MUTOTS* 

 6 10 15 20 25 30 35 40 45 50 59 6O 



pniOD ot uicnoH t> utxtrrm 

 6 10 15 20 25 30 39 40 45 60 MM 



526 



CHARTS D 520 TO D 526. Velocity-Reactions of Starches of Begonia single crimson scarlet (-- --), Begonia 



socotrana (-..-..-), and Begonia mrs. heal ( ). 



620. With Uranium Nitrate. 

 521. With Strontium Nitrate. 



622. With Cobalt Nitrate. 



623. With Copper Nitrate. 



524. With Cuprio Chloride. 



525. With Barium Chloride. 



526. With Mercuric Chloride. 



80 28 30 39 40 49 00 B 80 



527 



t ot Buenos 

 6 tO J9 20 26 30 38 4O 43 6Q__56_gO 



mc.D or UAcno* a ttnvru. 

 S 10 15 20 25 30 38 40 45 60 65 60 



nuoi> ot UAcno* i 

 a 10 18 20 25 90 39 40 46 60 6ft 60 



mjoo or tXAcnon i 



530 



S32 



40 <; 60 BO 



CHARTS D 527 TO D 529, D 531, D 532. Velocity-Reactions of the Starches of Begonia double light rose ( ), 



Begonia socotrana ( ), and Begonia ensign ( ) 



529. With Pyrogallio Acid. 



627. With Chloral Hydrate. 

 528. With Chromic Acid. 



531. With Nitric Acid. 



532. With Strontium Nitrate. 



CHART D 530. Velocity-Reactions of Pyrogallic Acid wth the Starch of Begonia double light rose. Percentage of 

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



