Fig. 2.

Direction and strength of the effect of seed maturation under a canopy on germination of fresh seeds imbibed in white light (A, D), darkness (B, E) or canopy (C, F) at either 10 °C (A, B, C) or 22 °C (D, E, F). Colours and shapes indicate the genotype. Each estimate (β) is the change in log odds with 95 % confidence intervals of germination caused by canopy maturation: positive values indicate an increase in germination compared with white light maturation. Confidence intervals crossing zero (vertical grey line) indicate that there was no effect of canopy maturation.