229 



RRB)3 or nAcnoB in Hiinrm. 



PBUOD or BUcnoH IK Himma. 



ruioD or BZAcnojt n Mnctnca. 



25 30 35 40 45 SO 88 61 



Charts D 265 to D 267, D 269 to D 279. — Velocity-Reactions of Starches of Narcissus tazetta grand monarque 

 ( ), Narcissus poeticus ornatus ( ), and Narcissus poetaz triumph ( ). 



S65. With Chloral Hydrate. 271. With Hydrochlorio Acid. 276. With Sodium Hydroxide 



272. With Potassium Hydroxide. 277. With Sodium Sulphide. 



266. With Chromic Acid. 



267. With Pyrogallio Acid. 



269. With Nitric Acid. 



270. With Sulphuric Acid. 



273. With Potassium Iodide. 



274. With Potassium Sulphocyanate. 



275. With Potassium Sulphide. 



278. With Sodium Salicylate. 



279. With Calcium Nitrate. 



Chart D 268. — Velocity-Reactions of Pyrogallic Acid with the Starch of Narcissus tazetta grand monargue. Per- 

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



