OSMOTIC CONCENTRATION OF LEAF SAP 283 
/000 
500 
| Tuglats 
eo 
aaa 
i 
w 
S 
rs 
eae 
Bee 
=. 
L$ 
Ses gf 
we 8 —— 
3 
Pe ey 
am 
T Q. coceined Uae Bl 
= 
ie 
— 
oe 
& a 
oe 
ag i 6: 
Height in Feet | 
10 20 30 I 50 60 
DIAGRAM 3 
more, the averages of the negative differences is far higher than 
those indicating increase in x/A with increase in height of insertion. 
Thus the mean of the positive differences between the values of 
(x/A) X 10° for higher ard lower levels is only 69.5 as compared 
