222 



PEKiOD or BZACnoR 01 unnrTES. 



100- 



, 90- 



80- 

 70- 



E 60- 

 B 80- 

 \ 40- 



g 



Charts D 169 to D 183. — Velocity-Reactions of Starches of Crinum longifolium ( ) , Crinum moord (- 



and Crinum powellii ( ). 



169. With Chloral Hydrate. 174. With Hydrochloric Acid. 179. With Sodium Hydroxide. 



175. With Potassium Hydroxide. 180. With Sodium Sulphide. 



-), 



170. With Chromic Acid. 



171. With Pyrogallic Acid. 



172. With Nitric Acid. 



173. With Sulphuric Acid. 



176. With Potassium Iodide. 



177. With Potassium Sulphocjranate. 



178. With FotasBium Hydroxide. 



181. With Sodium Sahcylate. 



182. With Calcium Nitrate. 



183. With Uranium Nitrate. 



