Fig. 1. Genotypic response of flag leafA max to elevated CO2 (Y
axis) as predicted with local sink-source ratio (LSSR, X axis) measured
either under ambient CO2 level (A) or elevated
CO2 (B). The termAmax700/Amax400 indicates
the ratio of observations on plants grown at 700 vs. 400 µmol
mol-1. For genotypes refer to Table 1. The 95%
confidence interval is provided for the correlations and SEM error bars
are provided for each genotype. Exp. 1, phytotron.