INDEX. 
S90 
Hornemmij Professor, on the vegetation of the Danish Provinces, l 62 . 
HornschMchj Dr H., his' botanical tour to the coast of the Adriatic, 82. 
Jlumboldt, Baron, on Rock Formations, 40. — 224. 
Humboldfs Geognosy, a new edition of, 371- 
Hydriodurei of Car^on^ 368. 
Hydrogen^ its action on the suboxide of platina described, 153. 
Hydro-ihermometrical observations made in the Frith of Forth, 189* 
IJ 
Innes, Mr George, his new tide-tables, 383. 
Innes, Mr George, on the celestial Phenomena, from January 1. to 
July 1. 1824, 167 . 
Inscriptions an cient 3 ^o\md on sheets of lead, 379* 
Jron^ native^ found in Bogota, 372. 
James’s Powder, on its composition, 193. 
Jupiter’s Satellites, observations on the eclipses in 1820, 1821, and 
1822, as made at Greenwich, S63. 
K 
Kerr, Mr William, on a simple method of experiments on small quan° 
titles of gases, 53. — 251. 
Knox, Dr Robert, on the structure of the Cassowary of New Hol- 
land, 132, IS 7 . — on the canal of Petit and the marsupium nigrum.-— 
on the comparative anatomy of the human eye, — on the Ornithoryn- 
chus paradoxus, 172. ■ 
Koshanpri, account of a map of, 246. 
L 
Lahradorite, on its form and composition, &c., 196 . 
Lamp, a monochromatic one described, 1 20. 
La Place, M. on double refraction, 329. 
Lestiboudois, M. on the structure of the Monocotyledones, 372. 
Lloyd, Captain, op the heights of the Flimalaya mountains, 18 . 
M 
Macgillivray , Mr, on the Genus Earns, 35B. 
Mackenzie, Sir George, on Chalcedony, 348. — on the fossil vertebra of 
a whale, ib. 
Magnetism, on the influence of, on chronometers, 1, 342. 
Magnetism of fitanium, Cohfllt and Nickel, observations on it, 1 83. 
Magnetic Needles, tables of its variation, 116 , 285. 
Maize, on the duration of its germinating power, 382. 
Mapjs ofZaenmas or Ifangoma, account of two, 59- 
Marsupium nigrum. Dr Knox’s observations on its structure and func- 
tions, 323. ' ' ’ 
Masses of the Molecides of bodies, on their determination, I 90 . 
Metals, on the polarities, as developed by heat, 175. 
Mineral waters, a new ingredient discovered in them, S 69 . 
Monochromatic lamp, description of one for microscopical purposes, 120. 
Monocotyledones, 372. ' 
Morison, Major, on the woodcock, 198. 
i' , _ , , - , 
