Figure 1

Effects of null flc and 35S: FLC on circadian period 1a) Circadian periods of FRI-FLC mutant combination and 35S:FLC plants assayed by rhythmic leaf movement in constant dim white light for approx. 1 week (n = 36–155). fri-flc τ = 24.07 ± 0.31 [SEM] h, FRI-flc τ = 24.00 ± 0.32 h, fri-FLC τ = 24.40 ± 0.29 h, FRI-FLC τ = 24.90 ± 0.31 h. 1b) Representative traces of rhythmic leaf movement of a 35S:FLC (white circles) and wild-type (filled triangles).