%0 Generic %D 2014 %T Trends in the hydrochemistry of acid-sensitive surface waters in the UK 1988–2008. %A Monteith, D.T. %A Evans, C.D. %A Henrys, P.A. %A Simpson, G.L. %A Malcolm, I.A. %B Ecological Indicators %P 287-303 %G eng %N Part B %0 Generic %D 2013 %T Nitrogen deposition effects on plant species diversity; threshold loads %A Tipping, E. %A Henrys, P.A. %A Maskell, L.C. %A Smart, S.M. %B Environmental Pollution %V 179 %P 218-223 %G eng %0 Generic %D 2012 %T Terricolous lichens as indicators of nitrogen deposition: Evidence from national records. %A Stevens, C.J. %A Smart, S.M. %A Henrys, P.A. %A Maskell, L.C. %A Crowe, A. %A Simkin, J. %A Cheffings, C.M. %A Whitfield, C. %A Gowing, D.J.G. %A Rowe, E.C. %A Dore, A.J. %A Emmett, B.A. %B Ecological Indicators %V 20 %P 196-203 %G eng %0 Report %D 2011 %T Interpretation of evidence of nitrogen impacts on vegetation in relation to UK biodiversity objectives %A Emmett, B.A. %A Rowe, E.C. %A Stevens, C.J. %A Gowing, D.J. %A Henrys, P.A. %A Maskell, L.C. %A Smart, S.M. %I JNCC %G eng %0 Report %D 2011 %T Predicting effects of N pollutant load on plant species based on a dynamic soil eutrophication indicator %A Rowe, E.C. %A Jones, M.L.M. %A Henrys, P.A. %A Smart, S.M. %A Tipping, E. %A Mills, R.T.E. %A Evans, C.D. %B Science Report %I Countryside Council for Wales %C Bangor %P 39 %G eng