TY - Generic T1 - Stomata are less responsive to environmental stimuli in high background ozone in Dactylis glomerata and Ranunculus acris. Y1 - 2013 A1 - Wagg, S. A1 - Mills, G. A1 - Hayes, F. A1 - Wilkinson, S. A1 - Davies, W.J. JF - Environmental Pollution VL - 175 ER - TY - Generic T1 - Reduced soil water availability did not protect two competing grassland species from the negative effects of increasing background ozone. Y1 - 2012 A1 - Wagg, S. A1 - Mills, G. A1 - Hayes, F. A1 - Wilkinson, S. A1 - Cooper, D. A1 - Davies, W.J. JF - Environmental Pollution VL - 165 ER - TY - Generic T1 - Chronic exposure to increasing background ozone impairs stomatal functioning in grassland species. Y1 - 2009 A1 - Mills, G. A1 - Hayes, F. A1 - Wilkinson, S. A1 - Davies, W.J. JF - Global Change Biology VL - 15 IS - 6 ER -