335 



TricJioslroiigi/Ius, 72 

 Trihydrol, 11 :! 

 Tritivum. 259 

 Tritons, 55 



Trypanosomes, ?A. ?,2. 249 

 Trypsin, 15, 16 

 Tubercle bacillus. 22, 248 

 Tuberous tissue, 47 

 Tiilipa. 145, 268 

 Turtle, 33, 55, 86, 117 

 Tussilago. 124 

 Tylenchus, 72, 246 

 Typhus bacillus, 19 



riothrix, 38 

 Urease, 16 

 Urine, 116 



Vaccine virus, 18 



Variable state, 105. 107 



Venom, cobra, 17 



Venturia, 64 



Viburnum, 270 



Virus III, 18 



Viruses, 17-18 



Vital temperatures, definition, 9 



Vital water, definition. 284 



Vitamins, 13, 14 



Vitreous state, 101 scq.. 203 seq., 

 252 



Vitrification, 11, 101, 201, 203 seq., 

 207 seq.. 217 seq.. 250, 252; tem- 

 peratures, 204, 211 seq. 



Vitrofusion, see Vitromelting 



Vitromelting. 102, 203 scq., 216 



Vitrosublimation, 102 



Wasps, 81, 239 



Water, colloidal, 114; (water) con- 

 tent, 12, 217, 223, 242, 251, 272 

 seq.: freezing curve. 148; freez- 

 ing point. 115; freezing velocity, 

 131; of hydration, 215; sub- 

 cooled. 131. 195, 196; vitrifica- 

 tion, 209; see Bound W., De- 

 hydration. Metabolic W., Vital 

 W. 



Wlieat. 40, 41, 51, 54, 246 

 Wood, 52 

 Woodchuck, 93 



Xanthoria, 68, 245 

 Xylaria. 65. 248 



Yeasts, 15, 25 seq., 32, 145, "^21, 

 248. 266 



Zymase, 15 



