INDEX, 
V. 
Fegetables. See Plants. ‘Theory of their effe& upon air, 
_-p. 74.—Abforbe air, :p. 77.—Principally dephlogifti- 
cated and phlogifticated air, p. 78.—Yield dephio- 
gifticated air-only from their leaves and green ftalks, 
€zp. 92, 93.—Principally from the under part of the 
leaves, p. xxxvi. and p. 20.—At what time of the 
day they begin to yield dephlogifticated air, p. 44. 
79.—Their natural air is common air, p. 25. which 
is changed into fix different kinds of air, according to 
the different operations it undergoes, p. 115. exp. 
36. 5 5. —Render common sair poifonous in the darks 
ey ne aap a pe ae 
. iin has sciticg 6 to a0 with the plants "fielding de. 
phlogifticated air, p. 44. 
Vienna. Its plain in want of tree, p. 148, 
Fine. Utsair, exp. 4.122, 123.—Does not much infe& 
common air at night, exp. 120 —Its remarkable fa-- 
culty of correéting bad air, and of rendering in the 
day again wholefome the air which was contaminated 
by itjat night, exp. 50. 58.—Peculiarity of air- 
bubbles from the leaves, p. 20. 
Fitriolic acid. Its effet upon iron, p, 120, 
Falvaria. See Atriplex. 
Water. 
