250 



6 eo 



I 



PERIOD OF UACTIOn Dl MCTCTEa 

 10 16 20 25 30 35 40 45 30 55 50 



KE 



551 



•mjoi. i,« uAimoR di Kann-u. 

 8 10 IS 20 25 30 35 40 45 60 55 60 



frtWOD Off ktiftlOf 9 MCTUTU. 

 10 15 20 25 30 35 40 45 60 65 60 



547 



ruuoD of uactioh 13 unvni 

 6 10 15 20 25 30 35 40 43 50 55 60 



Charts D 515 to D 559 



Velocity-Reactions of Starches of Richardia albo- 

 ( ), and Richardia mrs: roosevelt ( — 



'■'■ itfa Chloral Hydrate. 550. With Hydrochloric Acid 



546. With Chromic Acid. 551. With Potassium Hydroiide. 



647. With Pyrogallic Acid. 5".2. With Sodium Salicylate. 



548 With Nitric Acid. 553. With Chloral Hydrate. 



o-T-i U itli Sulphuric Acid. 554. With Chromic Acid. 



maculata ( ), Richardia eUiottiana 



— )• 



555. With Pyrogallic Acid. 



556. With Nitric Acid 

 .V-7 With Sulphuric Acid. 

 558. With Hydrochloric Acid. 

 65U. With Potassium Hydroxide. 



