INDEX. 
445 
K. 
Xynight (Thomas Andrew, Esq.). On the hereditary instinctive propensities of animals, 365. 
L. 
Lighthouses, on different modes of illuminating, &c., 211. 
Lime, quadrisulphuret of, formation of in the humid way, 354. 
“ table of proportions in, 355. 
Lime, sulphuret of, formation of in the dry way, 353. 
Lubbock (John William, Esq.). On the tides, 97. 
M. 
Mammifera, on the first changes in the ova of, &c., 339. 
Mercury, observed height of in a barometer, corrections for, to determine its absolute height, 432. 
specific gravity of, as determined by Dr. Prout, 432. 
Monobasic, bibasic, and tribasic phosphates, formula of the composition of, 63. 
Murphy (Rev. R.). Analysis of the roots of equations, 161. 
~ ‘ ‘ First memoir on the theory of analytical operations, 179, 
Muscular fibre of animal and organic life, on the elementary structure of, 371. 
Muscular fibre of animal life, filaments, or longitudinal stria? of, 375. 
‘ glutinous interior of, 377. 
tube of, 377. 
N. 
Newbold (Lieut. T. J.). On the ipoh, or upas poison used by the Jacoons and other aboriginal 
tribes of the Malay peninsula, 427. 
Newport (George, Esq.). On the temperature of insects, and its connection with the functions 
o respiiation and circulation in this class of invertebrated animals, 259. 
Nitrate and subnitrate of bismuth, formula? for, 60. 
• of copper, formulae for, 57. 
of magnesia, formula for, 61. 
of water, formula for, 56. 
* °f zinc, formula for, 61. 
O. 
Organic life, muscular fibre of, 380. 
Owen (Richard, Esq.). On the structure of the brain in marsupial animals, 87. 
Oxalate of ammonia, composition of, 52. 
of barytes, formula for, 50. 
^ P ° taSh 5 ° f Per ° Xide ° fir ° n and P otas M of peroxide of iron and soda, 
of copper and potash, formulae for, 53. 
of lime, formula for, 49. 
of magnesia, formula for, 48. 
of potash, formula for, 50. 
of soda, formula for, 52. 
of water, formula for, 47. 
of zinc, formula for, 48. 
