256 



nuoD or RSicnon di uoruTEs. 



rutioD Of OAcnoii i 



10 19 20 25 30 



40 45 90 . 



piBjoD or RXAcrioit iH unnms. 

 10 15 20 25 30 35 40 45 60 55 g( 



Charts D 619 to D 626. — Velocity-Reactions of Starches oj Calanthe rosea ( ), Calanthe vestita var. rvhro- 



oculata ( -), and Calanthe veitchii ( ). 



619. With Chloral Hydrate. 



620. With Chromic Acid. 



621. With Fyrogallio Acid. 



622. With Nitric Acid. 



623. With Sulphuric Acid. 



624. With Hydrochloric Acid. 



625. With Fotassium Hydroxide. 



626. With Sodium Salicylate. 



