TON’ DO EOX, 
Ww. 
Water, The nature of its air investignted,- Pp» 24, 
Yields by itlelf dephlogifticated air, p. 22,.—Is 
changeable into dephlogifligated air, p. oo. 128. 
Pomp-water obitructs the leaft the dephlogitticated air 
oozing out of the leaves, p. 83.—-Effect of boiled water 
upon plants, p. 85.—Effe& of diftilled water, of 
river, and rain water, exp. 24,—Of water impreg- 
nated with fixed air, p. 84. exp, 98.—Water warmed 
by the fun lofes its si of eromonins the production 
of dephlogittica 2895 
——_ 
ater-peppen BEEP 1 (caria urente 
Walnuts contaminate dir, €xps | 
Walnut leaves. The quantity aa quality of their air 
examined, ps 35.—Their air in the fhade, exp, 46. 
~ Very apt to contaminate common air in the dark, 
exp. 119.—But mend it again by day, exp. 50. 
Willer leaves. .Their air, exp. 2. 20» 255 ca tales 
~ Their air in the fhade, exp. a 
“mor air by night, ood toed in si to, P- me 
Wind may perhaps affe the falubrity of air, p, 35. 126. 
Winter. Mts cold checks the general tendency to cor 
ruption of differeat fubftances, Pp» 142.—and even: 
Sha af she Stans of ie iil Py 29 
aie: 
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