INFLUENCE OF LIGHT UPON ACTION OF STOMATA 
(3) 90 
1 
1 
*- 
1 
1 
1 
1 
1 
T 
/ 
\ 
i 
1 
A 
! 
1 
N 
1 ! 
1 
T 
I 
i 
j 
t- 
1 
/ 
N 
/ 
1 
1 
1 
! 
I 
1 \ 
—J 
1 
-7 
1 
1 
\ 
1 
r 
1 
\ 
1 
\ 
1 
! 
1 
1 
1 
1 
1 
! 
1 
8 A. M. 9 10 II 12 I P. M. 2 3 4 
Fig. I (For explanation, see p. 155). 
(3) 90 
1 
1 
>== 
1 ^ 
i 
1 , 
1 
« 
1 
1 
1 
1 
1 
1 
1 
1 
1 
I 
1 
1 
1 i 
1 
1 
I 
1 
1 
1 ! 
1 
1 
1 
i ^ 
1 
r 1 
I 
1 
H- 
1 
1 
1 
1 
1 
1 
-4- 
8 A. M. 9 10 II 12 I P. M. 2 3 4 
Fig. 2. 
