Circumnutaticn of Some Flowering Plants. 
CONVOLVULUS SEPIUM. 
Dac. [AM AM] P M.|P.Mf. [ers Min] Temp. Cent. 
Mar. 23 12.50] 3.00 | 2_ 10 
Night 
8.15] 11.45 
8.05} 10.35 
10.35] 1 
