Decennial Index^ — 1880. 
21 
GUM ARABIC, loss in drying and powdering, i HELLEBORE, antidote, SO^ 163. 
75, 395 — variety, 77, 323. HEMIZONIA fasciculata, use, 7«^, 547- 
— dekamali, gardenin, 7?^, 451 — resin, «S^O,|HERACLEUMgiganteum, constituents, SO 
469. j 136. 
— GUGAL, from India, 7/ , 7°- 
— HOGG, properties, SO-, 250, 280. 
— MESQUiTE, collection, use, 7^, 4^0, 540. 
— SENEGAL, collection, 75, 456 — varieties, 
76, 561 
HERBS, doctored, 77, 70— preservation, 7f>, 
142, 197. 
HESPERIDIN, pure, preparation, 76*, 354- 
HESPEROCALLIA undulata, use, 7<^, 
544- 
GUMRESINS, Persian, 76, 5 12— recogni- .HIBISCUS, species, use, 75, 233, 75, 120, 
tion, 7 130. 500. 
GUMS, Australian, soluble, 7»5, 471 — exam- HOANG-NAN bark, origin, 80^ 606. 
ination, SO^ 591. 
GUN COTTON, compressed, 7 j?, 420— solvents, 
GUNJAH, culture in Bengal, 74, 121. 
GURJUN BALSAM, chemistry, 80^ V52 — 
origin, reaction", 76, 415 — use, 7^, 189, 
75, 352- 
GUTTA PERCHA, Malayan plants, 7.9, 48 
— purification, 7 5, 454- 
GYNANDROPSIS, use, 77, 177. 
HEMATOXYLIN, dry distillation, 79, 
491. 
HEMOSTATIC, Pavesi's, 79, 489. 
HAGAN'S magnolia balm, composition, 7 6, 
300. 
HAIL, origin, 7-i, 421. 
HAIR, change of color, 7^, I77 — color re- 
storers, analysis, 7-!^, 391, 77, 421 — dye, 
lead poisoning, 75, 561 — dyes, analysis, 
77, 421 — dyes, formulas, 75, 15, 79, 
399 — tonics, formulas, 7^, 537, 76, 131, 
276, 78, 176, 356, 80, 374- 
HALOSTACHYS occidentalis, use, 78, 
546. 
HAMBURG drops and breast tea, 80, 201. 
HAMLIN'S wizard oil, composition, 77, 82. 
HASHISH, see cannabis. 
HATTE'S balsam and eye water, composition, 
71, 271. 
HAY ASTHMA, remedy, 74, 429, 437, 
80, 336. 
HEDERA HELIX, flowers, sex, 71, 272 — 
leaves, crystalline principle, 75, 268. 
HEDYCHIUM spicatum, history, 80, 422. 
HELENIN, chemistry, 74, 298. 
HELENIUM, species, properties, 7^, 308, 
522. 
— AUTUMNALE, Constituents, 74, 221. 
HELIANTHEMUM corymbosum, constitu- 
ents, 74, 357- 
HELIANTHUS, species used by the Indians, 
7<9, 545- 
— ANNuus, cultivation, results, 76, 350 — use, 
80, 118. 
— tuberosus, carbohydrates, 79, 553. 
HELICIN, synthesis, 79, 492. 
HELIOTROPIUM europ^eum, alkaloid, 77, 1 HYOSCINA, properties, 80, 550. 
177. IhYOSCYAMIA, action and use, 80, 328— 
HOLLAND, pharmacy, 71, 377- 
HOLMIUM, new element, 79, 551, 80, 
494, 631. 
HOMATROPIA, composition, 80, 402— 
decomposition, 80, 550 — properties, 80, 
629. 
HONEY, adulterated, 74, 346— bee and pro- 
ducts, 75, 487 — California and domestic, 
75, 516, 79, IC2, 320 — clarified, 71, 
542, 77, 19, 79, 193, 598, 80, 132— 
crystalloids and colloids, 77, 448 — fennel, 
80, 133— tinted, 71, 88— trade of the U. 
S., 74, 77 — use by the Indians, 78, 548. 
HOPS, alkaloid, 74, 360 — constituents, 77, 
583, 78, 552, 79, 27 — culture in New 
York, 77, 538 — culture in Wisconsin, 75, 
241— culture in the U. S., 74, 253 — pres- 
ence of ferment, 76, 320, 467, 540. 
HORSE RADISH, mineral constituents, 79, 
21. 
HOSPITAL STEWARDS of U. S. A., 78, 142, 
307- 
HOT SPRINGS, incrustation, 77, 616. 
HUCKLEBERRIES, coloring matter, 80, 
204. 
HUNGARY Pharmaceutical Society, 78, 
608, 79, 282. 
HURA crepitans, fruit, 79, 105. 
HYDRASTIN, examination of resinoid, 76, 
386. 
HYDRASTIS canadensis, adulterated, 76, 
226 — analysis, 7 8, 470 — third alkaloid, 75, 
247, 75, 481, 574, 7^, 471- 
HYDROCOTARNINA, preparation, proper- 
ties, 75, 447- 
HYDROGEN, explosions, cause, 80, 84— 
industrial uses, 76, 31. 
— peroxide, preparation, use, 79, 418 — • 
reagent, 74, 13. _ 
— siLiclDE, liquefaction, 79, 187. 
— SULPHIDE, behavior-to salts of heavy metals, 
80, 466, 
HYDROMEL infantum, 80, i66. 
HYDROMETERS, incorrect indications, 76, 
235 — tube, new application, 7^, 481. 
HYDROPHOBIA, remedies, 72, 197, 326, 
419, 75, 3^7- 
