Heal by Wounded Plants . 
55 
Experiment 19. 
Two onions (. Allium Cepa) about 5 cm. in diameter. As in 
Experiment 17. One cut at 9.30 a.m. 
Duration of Experiment. 
Temperature 
in room. 
Deflec. of 
Galvan. 
Equiv. in °C. 
First day 
9. 30 a.m. 
24°-20 
0-0 
o°.oo 
,, 
12.00 noon 
24°* 20 
i-5 
0°10 
5? 
3.00 p.m. 
2 4°'3° 
3 5 
0°-24 
99 
6.00 ,, 
24° 1 5 
4.0 
0°-28 
Second day 
9.00 a.m. 
24°-IO 
4.0 
0 o -28 
,, 
12.00 noon 
24° 10 
4.0 
0°-28 
J} 
3.00 p.m. 
24°.00 
3-8 
0°-27 
Third day 
6.00 „ 
24°-00 
3-3 
0°*23 
9.00 a.m. 
24°-4o 
2-6 
0°.18 
N )) 
12.00 noon 
24°.5° 
2-5 
0°.17 
>> 
5.00 p.m. 
24 0 -40 
1.8 
0°.12 
Fourth day 
9.00 a.m. 
2 4 ° " 5 ° 
1.0 
0°.07 
Experiment 20. 
Two cucumbers ( Cucumis sativus) about 12 cm. long. Had 
been in warm room two days. Showed no difference in tem- 
perature before injury. One cut at 9.00 a.m. 
Duration of Experiment. 
Temperature 
in room. 
Deflec. of 
Galvan. 
Equiv. in °C. 
First day 
9.00 a.m. 
24°* 20 
0*0 
o°.oo 
12.00 noon 
24°-20 
1*0 
0°.07 
3.00 p.m. 
2 4° - 3° 
3-0 
0°.21 
V 
6.00 „ 
24°40 
2 '3 
0°.16 
Second day 
9.00 a.m. 
2 4°'3 0 
2-5 
0°.17 
6.00 p.m. 
2 4°*5° 
i-3 
0°.09 
Third day 
9.00 a.m. 
?4°*4o 
o-3 
0°.02 
„ 
5.00 p.m. 
2 4°*5° 
o-3 
0°.02 
Fourth day 
9.00 a.m. 
2 4 0, 5° 
o-.o 
0°00 
