Figures and Tables
From the following article:
Nitrogen limitation constrains sustainability of ecosystem response to CO2
Peter B. Reich, Sarah E. Hobbie, Tali Lee, David S. Ellsworth, Jason B. West, David Tilman, Johannes M. H. Knops, Shahid Naeem and Jared Trost
Nature 440, 922-925 (13 April 2006)
doi:10.1038/nature04486

