The following supplementary material is available for this article:
Table S1. Excel file with the compilation of literature data on Biomass Enhancement Ratio (BER) values, used in Fig. 6 and Tables 1 to 3. Listed are the species under investigation, the authors and source of the publication, the photosynthetic pathway (C3, C4, CAM) of the species, a simple classification (crop, herbaceous wild or woody), the partial pressure of CO2 used in the experiments, the number of days that plants have been grown at elevated CO2, the number of plants per treatment that were used for the BER estimate, and the BER value itself. Download here.
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