394 



INDEX 



Graminin, 117. 

 Granulose, g6, 97. 

 Grape seed oil, 3:^. 



— sugar, V. Glucose. 

 Grapes, 196. 



Gratiola officinalis, 291. 

 Graviperception, 349. 

 Guanine, 268, 271. 

 Guarana, 268. 



Gums, 51. 



Gum arabic, 122. 



— tragacanth, 123. 

 Gun cotton, 139. 

 Guttiferte, 180. 

 Gynocardin, 170. 

 Gymnosperms, igi, 25G. 



H^MATIN, 235, 315. 



Ha;matinic acid, 235 ; imide, 234. 

 HamatococcHS, 246, 248. 

 Haematoporphyrin, 235. 

 Haemoglobin, 235, 315. 

 Haemolysis, 182. 



Haemolytic action of saponins, 182. 

 Haemopyrrole, 235. 

 Half-shadow polarimeter, 91. 

 Halphen's reaction for cotton seed oil, 



23. 

 Hamamelis, 207. 

 Hedera, 64, 196, 291. 

 Helianthus, 118. 



— annuus, 224; germination, 36, v. 

 Sunflower. 



— tiiberosns, in, 265. 

 Helicin, 169, 187. 

 Hetncrocallis, 94. 

 Hemi-celluloses, 65, 117; occurrence, 



129. 

 Hemp, 129. 



— seed oil, 20, 22, 32. 

 Heracleum, 231. 

 Hesperidin, 166, 201. 

 Heuchcra auiericana, 193. 

 Hevea brazilicnsis, 179. 

 Hexa-amylose, 101. 

 Hexabromide test for drying oils, 22. 

 Hexamethylene tetramine, 145. 

 Hexoscphosphatase, 369. 

 Hexosephosphate, 369. 

 Hibernaculie, 124. 



Histidine, 267, 306; occurrence, 311. 



Histones, 312. 



Homogentisinic acid, 311, 350. 



Hops, igo, 191, 207. 



Hordenine, 266. 



Hordeum sativum, 265, 269. 



Hornbeam, amount of formaldehyde in, 



150, 160. 

 Horse-chestnut, 311. 

 Hiibl's iodine value of fats, 29. 

 Hamulus Lupnlus, 190, 191, 207, 2C5. 



Hyacinihus, 112. 



Hydnocarpic acid, 8. 



Hydrastine, 259. 



Hydrastinine, 259. 



Hydrastis, 256. 



Hydro-cellulose, 132. 



Hydrocharis, 245. 



Hydrocyanic acid, 172, 178; estimation, 



177; occurrence, 173; physiological 



significance, 173, 174,327; reactions, 



176, 179. 

 Hydrogel, 274. 

 Hydrogen peroxide, production of, in 



plant, 159. 

 Hydrolysis, 12, 13. 

 Hydroquinone, 199. 

 Hydrosol, 274. 



Hydroxy-phenylethylamine, 26O. 

 Hymenodictine, 259. 

 Hyoscine, 257. 

 Hyoscyamine, 257. 

 Hypoxanthine, 268, 269. 

 Hysteresis, 367. 



Ilex paraguayensis, 268, 



Illicium veligiosum, 200. 



Imidazole, 267. 



Impatiens balsamifcra, I2g. 



Indicane, 188. 



Indigo, i8g. 



Indigofera, 171, 174, i8g. 



— anil, 188. 



— arrecta, 188. 



— sumatrana, 18S. 



— tinctoria, 188. 



Indoxyl, 189; occurrence, igr. 



Inorganic ferments, 288. 



Inosite, 377. 



Insectivorous plants, 336. 



Inulase, 115, 338. 



Inulin, 51; biology, 113; occurrence, 



III ; preparation, 114 ; properties, 



115- 

 Inversion of cane sugar, 68, 69. 

 Invert sugar, 62. 

 Iodine value, determination, 29 ; table, 



32 ; of sunflower during germination, 



37- 

 Irisin, 117. 

 Iris germanica, 375. 



— pseudacorus, 112, ii-j. 



— Xiphium, 112. 



I satis tinctoria, 188. 

 Isobutyl acetic acid, 7. 

 Isoeugenol, 186. 

 Isohaemopyrrole, 235. 

 Isolactose, 164. 

 Isoleucine, 305, 311. 

 Isomaltose, 51, 71, 1C4. 

 Isomerism, 52. 

 Isoquinoline, 256. 



