TY - J Integr Plant Biol A1 - Daniel R. Taub and Xianzhong Wang T1 - Why are nitrogen concentrations in plant tissues lower under elevated CO2? a critical examination of the hypotheses Y1 - 2008-11-11 JF - Journal of Integrative Plant Biology JO - J Integr Plant Biol SP - 1365 EP - 1374 VL - 50 IS - 11 UR - https://www.jipb.net N1 - 10.1111/j.1744-7909.2008.00754.x ER -