t 19 3 1 



^"^which gave, by Abbe Fontana's 

 itSteft, 2.0 1 j 1.90; !. 7 8; 1.73; 

 ^f 1.76; 2.56; 3.52. 



13. Some branches of Cedar of 

 Lebanon were expofed in the fame 

 manner, from nine in the morning 

 till two in the afternoon, in the fun- 

 fhine ; a great quantity of dephlo- 

 gifticated air was obtained ; whofe 

 teft, by Abbe Fontana's method, was 

 i-95; 1-77; 1-64; 1. 51; 2.25 ; 



477 3' 2 3* 



14. Some branches of Artemifia 



Pontipa were treated in the fame 

 way ; a great quantity of very fine 

 dephlogifticated air was obtained ; 

 whofe teft, by Abbe Fontana's me- 

 thod, was 2.00 ; 1.95; 1.85; 1.79; 

 454 2.46 ; 3.46. 



One meafure of it with two of ni- 

 trous air occupied 0.92 ; with three 



337 l6 3« 



SEC- 



