doubted, i 



its property of 



3, vii. 28. 

 23, 28. 



linearis, vii. 28. 



nicobarica, vii. 28. 



pallida, vii. 23. 



parasitica, vii. 23. 



Pottsii, figured, vii. 25. 



trinervis, vii. 26. 



Hoyte, Mr., vi. 4: 

 Hudson, Mr., i. 2i 

 Hugel, Baron, 2 5 



"HI F 



2 S. 



Humboldt, Baron, iii. 220, 226, 351 ; v. 82, 

 100, 250 ; vii. 51 ; 2 S. i. 42, 460 ; 2 S. ii. 

 223, 286. 



citation from his Personal 



Narrative, respecting Fruits of the Torrid 

 Zone, v. 82. 



Hume, Sir Abraham, Bart., ii. 279, 330 ; ii. 

 App. 4; iii. 195; iv. 333, 337, 338, 341, 

 343, 345, 346, 347, 421 ; vi. 325, 470, 472, 



■ description of 



pical Plants in his Garden, ii., 



— account of 



! Magnolia conspicua, iv. 59. 



App. 4. 

 i plant 



Chrysanthe- 

 mums introduced by, iv. 333. 



~ Lady Amelia, iv. 422 ; vii. 539. 



Humidity in Hot-houses, vi. 382. 



with a change of air, beneficial effects 

 of, vii. 414. 

 Humus, Woolwich, 2 S. iii. 94, 96, 97, 99. 

 Hunnab agaghi, vi. 37. 

 Hunneman, Mr., iii. 72. 



~~~ — ~ — John, roots of the Teltow 



Turnip sent by him, with an account of its 

 cultivation, vi. 113. 

 Hunt, Mr., iv. 125. 



>■ ,Esq., Stratford-on-Avon, v. 206. 



Thomas, Esq., Apple sent by, iv. 



564. 



result of 

 263. 



r—- Mr. Thomas, ^ 

 Hunter, Dr., i. 57. 



~~~ Mr. James Augustus, vi. 178. 



^ ; James, Esq., vii. 303. 



hurricane, 2 S. ii. 151, 337, 483. 

 gurtle-berries, i. 155. 

 Huxham, Dr., i. 176. 

 hyacinths, vi. 439. 



Hyacinths, experiments by applying oxygen to 



their roots, i. 234. 



on their culture, iv. 163. 



compost used for at Haarlem, iv. 



163. 



experiments with, and analysis of, 



2 S. iii. 56. 



Bouquet tendre, iv. 414. 



Oriental, ii. 98, 99. 



Waterloo, iv. 413. 



Hyacinthus muscari, i. 352. 



serotinus, i. App. 20. 



Hyalis aulica, i. 318. 



gracilis, i. 317. 



latifolia, i. 317. 



longiflora, i. 318. 



marginifolia, i. 318. 



Hybrids, naming of, iv. 260. 



observations on, iv. 367. 



Hybrid plants, on their production, iii. 187. 



vegetables, on their production, with 



the result of experiments made in the inves- 

 tigation of the subject, iv. 15. 



productions, v. 337. 



Hydastylus californicus, i. 310. 



Hydrangea, 2 S. i. 465. 



hortensis, vi. 438, 496; 2 S. ii. 



243, 253. 



- experiments 



ing the colour of its flowers, 



blue, iv. 568. 

 Hydrocharis morsus-ranae, 

 Hydrophyllum virginicum, 

 Hydrotsenia meleagris, 2 S 

 Hygrometer, a useful appendage 



122. 



111. 



dty of attending to i 



Hymenocharis obliqua, i. 276. 

 Hymenotheca latifolia, i. 268. 

 Hypericum a 



deancum, vn. 66. 

 cochin-chinense, vi. 67. 

 Coris, vii. 41. 

 hircinum, 2 S. ii. 275. 



. laricifolium, 2 



Hypocistis, vi. 46. 

 Hypnum purum, vi. 4d/. 



