INDEX. 
{jags 
Henry, Dr. Wm. his experiments on muriatic acid gas, re- 
ferred to, - - - 231 
Herschell, Dr. his supplement to the Erst and second part 
of the paper of experiments, for investigating the cause of 
coloured concentric rings, between object glasses, and other 
appearances of a similar nature, - - 149 
Home, Everard, Esq. on the case of a man who died in 
consequence of the bite of a rattle-snake, with an account, 
of the effects produced by the poison, - 75 
— , on the gizzards of grazing birds, I84 
, on the mode of breeding of the ovi- 
viviparous shark, and on the aeration of the foetal blood in 
different classes of animals, - - 205 
Horsburg, Captain, his observations on the causes of the 
luminous appearances of the sea, mentioned, - 263 
H ulme, Dr. his experiments on the luminous appearances of 
dead animals, noticed, - - 282 
Hyper oxyrn urialic acid , attempts to obtain it, - 24 { 
, no proofs of its existence, - 24 2 
J. 
Jelly , on the chemical nature of that surrounding the ova of 
frogs and fishes, - - 217 
Jelly , star shot , on its nature, - - - 2 12 
Journal , Meteorological , for 1809 , kept at the apartments of the 
Royal Society, - it 
K. 
Ki r wan, Dr. Elis experiment on nitrous gas and sulphuretted 
hydrogene, mentioned, - - 45 
Knight, T. A. Esq. on the parts of trees primarily impaired 
by age* - - - 178 
L. 
JLampyrides , its organization for the production of light, 275 
Langstaef, Mr. His observations on the milky appearance 
of the sea, mentioned, » - - 26 9 
Lecture , Crooman, - - - 1 
- — Bakerian, - - - 16 
Lime its composition, = =■ « 63 
its effects on the urine, * - I45 
Luminous Animals , observations upon, - • 258 
