Wounded Plants. 
56i 
Experiment 11. 
9 potatoes, 300 grams. Respiration in normal condition 
both in air and 6o°/ o oxygen very slight. Quartered, washed, 
&c. Air 6°/ c , and 4°/ o oxygen, used in this experiment. 
Current, 3-5 litres per hour. 
Date. 
Time. 
Tempera- 
ture. 
Medium. 
mg. C 0 2 
produced 
per hour. 
ii. IO. ’96 
9.10 - 10.10 a.m. 
2 o °-5 
6 % Oxygen 
24.30 
IO.IO - II. 10 „ 
2 o °-5 
17*60 
>> 
1 1.10 - 12. to p.m. 
20°4 
?? 
T 5 ' 4 ° 
12.10 - I.IO „ 
20°-3 
V 
12*00 
>> 
I.IO- 2,10 ,, 
20°*6 
13.00 
! 
2.10- 3.10 „ 
20°. 6 
I2*8o 
3.10- 4.10 „ 
20°-5 
12.70 
! 
4.10- 5.10 „ 
20°.3 
5 > 
16*00 
5.10- 7.10 „ 
2o°-3 
?? 
15*80 
7.10- 9.10 „ 
20°*I 
5 ? 
18.40* 
ii. 11. ’96 
10.00 - 1 1. 00 a.m. 
■T-. 
• 
0 
0 
cs 
Air 
22*40 
>> 
11. 00 - 12.00 ,, 
20°.6 
2I*6o 
! 
12.15 - 1. 15 p.m. 
2o°.6 
4 % 0x yg en t 
21*20 
1.15- 2.15 „ 
20°-5 
2 2 00 
n 
2.15- 3-15 „ 
2 o °-5 
?? 
2 2*40 
5 J 
3.15- 4.15 „ 
20°-4 
I5.4O 
?? 
4 -i 5 - 5 -i 5 0 
20°-5 
>5 
I5.OO 
5 ? 
5- J 5 ~ 6.15 „ 
20°. 3 
v 
O 
00 
ii. 12. ’96 
9.00 — 10.00 a.m. 
20°-8 
Air 
32*80 
10.00 -1 1. 00 „ 
20°.8 
>> 
29.80 
* Reduced to value of i hour. 
+ Receiver exhausted three times with 4 % oxygen. 
