Analyfis of the Air. 2 n 
And if to the air thus generated from a 
vcflcl of any vegetable liquor, by fermenra^ 
tion, we add the air that might afterwards 
be obtained from it, by heat or diftillation i 
and ro that alfo the vaft quantity of air^^ 
which by Experiment 73 is found to be con^r 
tained in its Tartary which adheres to the 
(ides of the vcflel 5 it would by this means 
be found that air makes a very confidera- 
ble part of the fubftance of Vegetables, as 
well as of Animals. 
But tho' fcom what has been faid, it is 
reafonable to think, that many of thefe par- 
ticles of air were in a fixt ftate, ftrongly ad- 
hering to and wrought into the fubftance 
of Apples i yet on the other handitismoft 
evident from Exper. 34 and 38, where in- 
numerable bubbles of air inceffantly arofc 
through the fap of Vines, that there is a 
confidcrable quantity of air in Vegetables, 
upon the wing, and in a very adive ftate, 
cfpecially in warm weather, which enlarges 
the fphere of their adiviry. 
