INDEX. 
A page 
Instincts, observations on the supposed hereditary ones of 
animals, - - 540 
Iron, sulphate of, impregnated with nitrous gas, on its use as 
an eudiometrical substance, - 24 9 
J 
Jordan, the river, examination of its waters, - -312 
K 
Kanguroo, observations on the stomach of the, - - 151 
, on the digestive functions of the, - - 165 
Knight, Thomas Andrew, Esq, On the formation of the 
bark of trees, - - - 103 
— — - — - — ■ — , on the economy of bees, 234 
L 
Lecture , the Bakerian, - 1 
Lime, muriate of, experiments on its composition, - 300 
Lynx y observations on the stomach of the, - - 157 
M 
Magnesia, muriate of, experiments on its composition, - 300 
Malphigi, his hypothesis on the formation of the bark of trees 
controverted, - - - - 113 
Mammalia, observations on their digestive functions, - pg 
Marcet, Alexander, M. D. His analysis of the Dead Sea, 
and the River Jordan, - - 296 
Metallic salts , their decomposition by electricity, - - 18 
Metals, on their electrical energies, 33 
, on their cohesion, as probably influenced by the dif- 
ference in their states of electricity, - - - 51 
Mole, observations on the stomach of the, - - 155 
Morveau, Guyton de, his opinions on the nature of the 
diamond controverted, - 
291 
