Figure 2
From: Modeling photosynthetic resource allocation connects physiology with evolutionary environments
Model results based on optimality in the evolutionary scenario (solid lines) describe the measured data (circles ± SE) better than the model assuming optimal adaptation to the EGC (dashed lines) for F. robusta (C3), F. ramosissima (C3–C4), and F. bidentis (C4) grown at the 380 µbar atmospheric CO2 (data from Vogan and Sage39). (A) The net CO2 assimilation rate as a function of intercellular CO2 concentration, measured at 30 °C. SE was calculated based on three independently measured plants. (B) The net CO2 assimilation rate as a function of temperature at 380 µbar atmospheric CO2 concentration. See Supplementary Table S9 for the residual sum of squares. Figure created using R 4.052.
