[..i6f4 4 
fun during four hours; a ‘great fears 
deal of dephlogiiticated air-was:ob-" we 
tained, which gave, by Abbé Fon-"e 
tana’s teft, 2:07 3. 2:063 ae S415 
3°39: 361 
~ 0. Some leaves of Cyfus Lada- 
nifera, avery fragrant plant, were. 
expofed to the fun in the fame way 
during four hours; a great quan- 
tity of fine dephlogifticated air was 
obfained; which gave, by Abbé: 
Fontana’s es Paci edo 5 ae ee 
1.923 2.90. GSS ae = “4a 
Bie Lewes of: Puaiperar Virgi- 
niana, treated in the fame ‘way, 
yielded a large quantity of fine de-_ 
phlogifticated air, whofe teft was 
1-943 1.755; 1-60; 1.79; 2.79. 428 
_ 42. Leavesof LaurusCamphorata, ~ 
the camphire-tree, treated in the 
_ fame way, yielded a good quantity 
= of very fine dephlogifticated airs —~ 
: which 
gh ere ee ee ee 
Pipet Sfos eae a. 
Lee ey 
