228 



ramo or ihctto* is mottt» 

 10 li TO ?5 30 3i «Q «8 W M 80 



rtjuoo or tiftcnow & Munrm. 

 6 10 13 Z0 29 30 33 40 43 60 66 6Q 



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



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



253. With Hydrochloric Acid. 



254. With Chloral Hydrate. 



255. With Nitrio Acid. 



256. With Potassium Sulphocyanate. 



257. With Potassium Sulphide. 



258. With Strontium Nitrate. 



E 



3 



g 40 



i- 



|> 40- 



8 



5 



vojod or UAcrron ra uimtcsS 

 10 IB 20 29 30 39 40 43 60 66 » 



259 



wrxtcn or wucnoa oi mroTta. 

 8 TO IS 20 29 30 35 40 49 90 56 00 



rsKiOD or KB.vmcm n urrrm 

 8 10 15 2Q 23 30 35 "tQ 45 50 60 60 



Charts D 259, D 2G0, D 262 to D 264. — Velocity-Reactions of Starches of Narcissus poeticus omahis ( ), 



N. poeticus poetarum ( ), A T . poeticus herrick ( ),andN. poeticus dante ( ). 



259. With Chloral Hydrate. 



260. With Chromic Acid. 



2C2. With Pyrogallio Acid. 



263. With Nitrio 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. 



