Raised atmospheric CO2 levels and increased N deposition cause shifts in plant species composition and production in Sphagnum bogs

Berendse, F.; Breeman, N.; Rydin, H.; Buttler, A.; Heijmans, M.; Hoosbeek, M.R.; Lee, J.A.; Mitchel, E.; Saarinen, T.; Vasander, H.; Wallin, B.