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. 2010 Mar 1;61(6):1643–1654. doi: 10.1093/jxb/erq029

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© 2010 The Author(s).

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.5), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

This paper is available online free of all access charges (see http://jxb.oxfordjournals.org/open_access.html for further details)

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Fig. 4. — Water use efficiency, WUE (A) and leaf water content (B) in randomly selected, fully expanded penultimate leaves of Spartina densiflora in response to treatment with a range of NaCl concentrations at ambient and elevated CO₂ concentration over 90 d. Values represent mean ±SE, n=10 and n=7 for WUE and water content, respectively.