228 



psxKR) or UAcncMi n wpon^ 

 16 aa » 30 M >*o 



nsioo ox tSAcnoii o) imnnn. 

 6 to 15 20 26 30 38 40 46 60 ea < 



E 



Charts D 253 to D 258. — Velocity-Reactions of Starches of Nerine curvifolia var. fothergilli major ( ), 



N. elegans ( ), N. sarniensis var. corusca major ( ), N. crispa ( ), and N. bowdeni ( ). 



263. With Hydrochloric Acid. 

 254. With Chloral Hydrate. 



255. With Nitric Acid. 



256. With PotasBium Sulphooyanate. 



257. With Potassium Sulphide. 

 25S. With Strontium Nitrate. 



no 

 , eo 

 I eo 



6 90 

 g 40 



S 



"iwuuu or BBicnon n iuauim 



» W IB 20 29 30 39 40 49 68 »» a 



259 



FBUOD OT RBAcnon ov iuinm& 

 6 10 15 20 25 30 35 40 45 60 66 60 



e 



Charts D259, D260, D262 to D 264. — Velocity-Reactions of Starches of Narcissus poeticus ornatus ( ), 



N. poeticus poetarum ( ),N. poeticus herrick ( ), and N. poeticus dante ( ). 



269. With Chloral Hydrate. 

 260. With Chromic Acid. 



262. With Pyrogallio Acid. 



263. With Nitric Acid. 



264. With Sulphuric Acid. 



Chart D 261. — Velocity-Reactions of Pyrogallic Acid with the Starch of Narcissus poeticus ornatus. Percentage 

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



