522 



INDEX 



Gentianaceae, 121. 

 Gentianose, 125. 

 Gentiobiase, 242. 

 Gentiobiose, 119, 239, 258. 

 Gentisin, 335. 

 Geraniol, 69. 

 Geranium, 69. 



— maculatum, 269. 



— molle, 402. 



Germination of oily seeds, 38. 

 Geum rivale, 301. 



— urbanum, 122, 250. 

 Ginkgo biloba, 201. 

 Gliadins, 426, 427. 

 Globoid, 419, 420. 



Globulins, 421, 423, 425, 426, 432. 



433. 436- 



Glucogallin, 492. 



Glucoprotein, 428. 



Glucosamine, 428. 



Glucosans, 146. 



Glucose, 95, 96 ; estimation, 128, 

 140, 514; occurrence, 96; physio- 

 logical significance, 243 ; prepara- 

 tion, 97 ; properties, 98 ; syn- 

 thesis, 243. 



Glucuronic acid, 84. 



Glutamic acid, 426, 443, 444, 445. 



Glutamine, 443. 



Glutathione, 449. 



Gluteline, 421, 423, 426, 427. 



Glutenin, 426. 



Glycerol, 10, 33, 231, 233, 234 ; test 

 for, 15. 



■ — fermentation, 490. 



Glycine, 443, 447, 450- 



■ — anhydride, 447. 



Glycogen, 167, 453 ; estimation, 

 171 ; identification, 170 ; pre- 

 paration, 169 ; properties, 170. 



Glyoxylic acid, 450. 



Goodeniacese, 173. 



Gossypium herbaceum, 2, 32, 372. 



Graminin, 178. 



Granulobacter pectinovorum, 202. 



Granulose, 151. 



Grape, 344. 



Grass cellulose, 206. 



Gratiola officinalis, 419. 



Guaiacum officinale, 264. 



Guanine, 376, 381. 



— nucleotide, 382, 383. 



Guanosin, 382. 



Guarana, 375. 



Gum-arabic, 183, 187; reactions, 

 188. 



■ — tragacanth, 189. 



Gums, 186; microchemical reactions, 

 187. 



Gun cotton, 236. 



H cBmatococcus , 340, 341. 

 Hsemin, 322. 



Haemoglobin, relation to chlorophyll, 



322. 

 Hardening of oils, 34. 

 Haworthia fasciata, 404. 

 Heat coagulation, 402. 

 Hedera, 267, 419. 

 Helianthus, 181, 512. 



— annuus, 38, 40, 310. 



— tuberosus, 173, 372 ; sugars of, 



no. 

 Helicin, 243. 

 Helix pomatia, 172. 

 H enter ocallis, 148. 



Hemicellulose, 179, 206 ; constitu- 

 tion, 180 ; properties, 180. 

 Hemp, 178. 



— seed, 17. 



— — oil, 2. 

 Heptoses, 107. 

 Heracleum spondyliwn, 321. 

 Hesperetin, 300. 

 Hesperidin, 282. 

 Heuchera americana, 269. 

 Hevea, 260. 



Hexosans, 164. 



Hexose diphosphate, 495. 



— monophosphate, 495. 

 Hexoses, 94. 

 Histidine, 444* 449. 

 Histones, 424. 

 Hogweed, 437. 

 Hollyhock, 344. 



Hop; 266, 333, 373. 

 Hordein, 426. 

 Hordenine, 373. 

 Hordeum, 482. 

 ■ — ■ sativum, 372, 376. 

 Horse chestnut, 333. 



— radish, 449. 



Humulus lupiilus, 266, 333, 373. 

 Hyacinthus, 173. 

 Hydrastine, 364. 

 Hydrastinine, 364. 

 Hydrastis, 361. 



— canadensis, 364. 

 Hydrocarbons, 7, 231. 

 Hydrocellulose, 210. 

 Hydrocharis, 337, 338. 

 Hydrocyanic acid, 253, 254, 255, 



256, 257, 259, 261 ; tests for, 256. 



Hydrogen ion concentration, 507 ; 

 application to biochemical prob- 

 lems, 512. 



Hydropectin, 194. 



Hydroquinone, 244, 279. 



Hydroxy acids, 231, 234. 



Hygrine, 362, 370, 371. 



Hyoscine, 363. 



Hyoscyamine, 363. 



Hyoscyamus, 381. 



Hyphalnma fasciculare, 56. 



Hypnum, no. 



Hypoxanthine, 376. 



