260 



muoD or REACTION m Mtnrms. 



rnioD or REACTION m 



PERIOD Or RIACTtOIl HI MtHUTES. 



PSRJOD Or REACTtOH Dl HDIUTES. 

 6 10 15 20 25 30 35 40 45 SO SB 60 



TBUOD Or OACnOH W 



PERIOD Or REACTION Dl MHTUTZS. 

 6 10 15 20 25 30 35 40 45 50 55 60 



muoD or Kuerten DI Hnruns. 



PERIOD Of REACTION IH 



PEBIOD Or SEACTIOn Dl HDIOTES. 



CHARTS D 659 TO D 667. Velocity-Reactions of chloral hydrate with various starches, showing the percentage of 

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



659. With Hippeastrum titan. 

 680. With Hippeastrum ossultan. 

 661. With Ilippeastrum dseones. 



662. With Amaryllis belladonna. 



663. With Hmmanthus katherina. 



664. With Hemanthiu puniceus. 



665. With Narcissus taz. grand mon. 



666. With Iris iberica. 



667. With Phaius urandifolius. 



