72 Simons—Comparative Studies on the Rate of 
CONVOLVULUS SEPIUM 
pee A M{|A.M.| PM | PM |Hrs Min} Temp, Cenr 
Alar. 22 9.00] 1.15 4 15 Greenhouse. Rain, 
1.15 | 4.00 | 2-45" “6 Py 
1115] 1.30 I> 45 we si 
1.30] 3.45 1 2235 a a “a ‘se 
11.00] 1.10 2. 10 “6 “ 
1.10 | 3.10 | 2- 00 “a “ 
3-10 | 5.10 | 2- 00 “a “ 
710] 9.45 235 <a ia 
Night FXO Osa 5 2a 35, “a ry 
7.40 | 9.20 | 2° 10 aa 1a 
Mari-23 ‘8.00 10. 35 22+ 35 | 730 17.7 |Greenhouse, Rain, 
10.35 1.10 2-35 | 9.00 17.7 “ 46) 
| 1.10 | 4.00 | 2750 || 11.00 17.2 “a a 
| | 7.30 9.45 215 || 11.30 16.6 se ic) 
| | 9.45 | 1.30 3. 45 || 12.00 17.7 “4 7) 
1.30 | 3.20 | 1-50 | 3.00 19.4 4 cD) 
7 i 
3.20 | 5.20 | 200 i) ee 
7.30 | 10.25 2-55 “6 Pr 
8.00 | 10.20 2220 ae “ 
10 20 |12.50 2-30 a oh 
