%0 Generic %D 2009 %T Quantifying the impact of current and future tropospheric ozone on tree biomass, growth, physiology and biochemistry: a quantitative meta-analysis. %A Wittig, V.E. %A Ainsworth, E.A. %A Naidu, S.L. %A Karnosky, D.F. %A Long, S.P. %B Global Change Biology %V 15 %P 396-424 %G eng