INDEX 



405 



EARTH-NUT oil, 23. 



Echium vulgare, 193, 220. 



Elaeis guineensis, 2, 4. 



Elai'din test for fats, 22. 



Elaioplasts, 36. 



Elder, 138. 



Electric endosmose, 292. 



Ellagic acid, 199, 204, 205. 



Ellagitannic acid, 214. 



Elodea, 132, 25?, 255. 



Emulsin, 90, 168, 170, 180, 190, 307, 

 350, 355, 366, 385. 



Emulsions, 14. 



Emulsoids, 292, 293. 



Encrusting substances, 160. 



Entada scandens, 182. 



Enterokinase, 357. 



Enzyme action of colloids, 306. 



Enzymes, action of light on, 353 ; and 

 antiseptics, 351, 368; association, 

 349; catalytic nature, 346; classifi- 

 cation, 350; colloidal nature, 306, 

 35*, 353; constitution, 351, 393; 

 mode of action, 353, 362, 364; oc- 

 currence, 349 ; poisoning, 358, 359 ; 

 properties, 352 ; specific nature, 355 ; 

 synthesis by, 366. 



Equisetum, 233. 



Erepsin, 350. 



Ereptase = Erepsin, 348, 350, 374. 



Ergot, 138, 275. 



Ergotinine, 268. 



Ericaceae, 398. 



Erythro-dextrin, 123, 126. 



Erythrophyll, 220, 241. 



Erythroxylaceae, 266. 



Erythroxylon Coca, 265. % 



Esparto grass, 153. 



Ethyl alcohol, manufacture, 390; oc- 

 currence of, in plants, 386. 



Ethylchlorophyllide, 232. 



Eucalyptus, 88, 194, 200, 386, 387. 



occidentalis, 193. 

 Eugenia caryophyllata, 386. 

 Eugenol, 187. 

 Euonymus atropurpurea, 387. 



europcza, 224, 386, 387. 

 Etiphorbia, 112. 

 Euphorbiaceae, 173, 369. 

 Euxanthone, 244. 

 Evergreen plants, 132. 



Fagus, 50. 

 silvatica, 275. 



Fats, acetyl value, 34 ; acid value, 29 ; 

 chemical properties, 12 ; colour re- 

 actions, 23; constitution, 5; estima- 

 tion, 25 ; extraction, 10 ; industrial 

 uses, 3 ; iodine value, 30 ; micro- 

 chemical reactions, 24; origin from 

 carbohydrates, 37 ; origin from pro- 

 teins,43 ; photosynthesis, 36 ; physical 



properties, 12 ; physiology, 36 ; reac- 

 tions, 21, 22, 23 ; saponification, 13 ; 

 saponification value, 30 ; solubilities, 

 12; translocation, 43. 



Fatty acids, 7. 



Fehling's solution, 69, 92. 



Fermentation, alcoholic, 377-391 ; of 

 amino acids, 342. 



Fermentative activity of yeast, 127, 377, 



385. 



Ferns, 143, 193. 



Festuca, 136. 



Fibrin, 358, 373. 



Fibrinogen, 332, 358. 



Ficus, 193, 301, 372. 



Fig, 372. 



Filices, 143, 149. 



Fisetin, 244, 250. 



Flagellates, 127. 



Flavellagic acid, 206. 



Flavones, 242, 243. 



Flavonol, 243. 



Flax, 157, 174. 



Formaldehyde, detection, 58, 59 ; es- 

 timation, 54 ; formation from chloro- 

 phyll, 60 ; occurrence, in plants, 60 ; 

 polymerization, 56 ; tests for, 59. 



Formose, 57. 



Fraxinus Ornus, 387. 



Fructose, 380, 385 (v. also Levulose). 



Fructosides, 168. 



Fucose, 64, 73. 



Fucoxanthin, 227, 239, 241. 



Fucus, 144, 227. 



Fundulus heteroclitus, 360. 



Fungi, 45, 123, 127, 173, 193, 222, 280, 



385. 



Funkia, 36. 

 Furfural, 70. 

 Fusel oil, 343, 377. 



Gagea, 36. 



Gaillardia, 36. 



Galactane, 112, 138. 



Galactose, 64; estimation, 78, 95, 184, 



385. 



Galactosanes, 65, 138. 



Galactosides, 168. 



Galbanum resin, 201. 



Galeopsis tetrahit, 232. 



Gallic acid, 199, 204, 212. 



Gallotannic acid, 194, 199, 210, 212 ; 

 constitution, 212; synthesis, experi- 

 ments on, 213. 



Galls, 194, 204, 207. 



Gall wasp, 194, 210. . 



Gambier, 207, 208. 



Gelatinization of colloids, 299. 



Gels, 300, 301. 



Genista tinctoria, 244. 



Genistin, 245. 



Gentiana lutea, 91, 245. 



