534 
Journal of Agricultural Research 
Vol. VII, No. u 
Tabib I .—Effect of Bordeaux mixture on the rates of transpiration of abscised leaves for 
periods before and after treatment —Continued 
PERIODS AFTER TREATMENT 
Transpiration quantities. 
Plant and period. 
Series A'. 
Series B (control). 
Ratio 
A':B. 
Eeaf 1. 
Eeaf 2. 
Eeaf 3. 
Deaf 1. 
Deaf 2. 
Leaf 3. 
Ricmus communis: 
Feb. 4, 9.30 a. m.. 
\ Gm. 
Gm. 
Gm. 
Gm. 
Gm. 
Gm, 
4, 3.30 p.m. 
/ 3*50 
5*50 
4*70 
3-oo 
2.30 
4-10 
i -45 
S, 8.30 a. m. 
} 3-6o 
* 5 t 4 - 3 o p. m. 
3*40 
4.40 
3 -io 
3.80 
4-00 
i.tS 
6, 12.00 a. m. 
* 
6, 5.30p.m. 
/ a. 30 
1.30 
2.40 
z.90 
1.70 
2.30 
1.01 
Total. 
n a ^ 
it. 50 
10.40 
10 ' 20 
0 * oO 
1.23 
Datura metaloides: 
Mar. 18, 4.00p.m. 
19, 9*oo a. m. . 
j 5 -oo 
710 
300 
3 -io 
1.30 
a. 70 
2 .13 
19, 9.00 a. m. 
{ 
2o, 4.00p.m. 
/ 3-30 
4.90 
5.00 
1.30 
1.30 
6.00 
1-53 
Total. 
8.30 
4.40 
8. 70 
1.82 
12.00 
H.OO 
Phaseolus vulgaris: 
Mar. 22, 3.00p.m. 
— 
22, 4.50p.m. 
/ 13 
•24 
.19 
. IX 
.06 
.14 
1.80 
22, 4.50p.m. 
22, 6.50p.m. 
| .09 
.16 
. 12 
.09 
. 10 
.08 
i -37 
Total. 
•31 
.22 
1. 60 
—— 
• 40 
. 10 
Beta cyda: 
Mar. 22, 3.55p.m. 
\ 
22, 5.55 p. m.. 
/ 19 
.19 
. 22 
•19 
. 22 
•15 
1.07 
22, S.55P.m. 
{ 
a2, 7.55 p. m. 
} *“ 
•17 
.16 
. 12 
•15 
*14 
1.07 
Total. 
•31 
• 37 
•29 
* 30 
* 3 ® 
1.07 
Raphanus sativus: 
Mar. 22, 3.40p.m. 
22, 5.35 p. m. 
} -33 
•52 
. 19 
• 33 
• 31 
i* 33 
*2, 5.25 p. m. 
aa, 7.35 p.m.... 
} * 2r 
*38 
•13 
. 20 
.36 
1.00 
Total. 
_-S 3 
1*17 
•32 
■ 43 * 
•47 
Calodium sp. (small variety): 
Mar. 22, 3.30p.m. 
\ 
22, 5,20 p. m. 
/ -34 
. 10 
•34 
.06 
•IS 
.02 
3-39 
22, 5.20p.m. 
22, 7.25p.m. 
.14 
• 16 
. 10 
•13 
• IO 
1.18 
Total. 
•50 
. 12 
2.08 
• 24 
• 28 
Hibiscus cardinalis: 
Mar. 22, 3.4s p.m. 
22, 5.45 p.m.. 
\ 14 
.14 
.14 
•05 
•07 
.04 
2.63 
22, 5.45 p, m. 
22, 7.40p.m. 
f -09 
. 12 
.18 
.06 
.06 
.04 
2.42 
Total. 
•32 
•13 
.08 
a -53 
Clerodendron balfouri: 
Mar. 22, 3.10 p.m... , ,1 
\ .08 
22, 5.05 p. m. 
. 12 
. 12 
. 10 
.09 
•07 
1.23 
aa, 5.05 p. m. 
22, 7.00 p. m. 
' -°9 
• 10 
. 10 
.08 
•05 
.04 
1. 70 
Total..... 
.14 
1. 46 
* 22 
• l8 
. 11 
Datura metaloides: 
Mar. 22, 3.15 p. m. 
22, 5.15 P- m.j 
22, 5.15 p. m. \ 
•72 
.81 
.18 
•53 
.28 
•35 
1.47 
22, 7.10 p.m.j 
.53 
•59 
•79 
•37 
•25 
. 22 
2.26 
Total. 
•97 
.90 
•53 
•57 
1.80 
