fi. ge ji 
Thefe few inftances fhew the va- 
rious ways in which this beneficial 
air is oozing from the leaves, and 
which can only be owing to the dif- 
ferent organization of the leaves in 
different plants. - 
I have difcovered a good aes 
more of fuch remarkable peculiari- 
ties among leaves of different plants ; 
but thos above mentioned will be 
fufficient to fhew, that each plant 
follows in this regard its own na- 
ture; and that, therefore, thefe dif= 
prea appearances feem to depend 
upon fome vital motion going on in 
the fubftance of the leaves. 
