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. 2010 Dec 8;62(3):1119–1132. doi: 10.1093/jxb/erq338

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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. 1. — Effect of flushing time and flushing pressure on specific hydraulic conductance, k_s, through stems of Encelia farinosa and Laurus nobilis when flushing with deionized, non-degassed water. Effects of species, pressure, time, and all their interactions on k_s were tested with repeated measures ANOVA (Species: Sum of Squares (SS) 639.19, degrees of freedom (df) 1, F-ratio (F) 58.982, p-value (p) <0.001; pressure: SS 16.17, df 1, F 1.492, p 0.230; species×pressure: SS 35.68, df 1, F 3.292, p 0.078; time: SS 6.43, df 5, F 7.832, p <0.0001; time×species: SS 0.74, df 5, F 0.899, p 0.48313; time×pressure SS 3.486, df 5, F 4.247, p 0.001; time×species×pressure: SS 1.542, df 5, F 1.878, p 0.100). Slopes of linear trend-lines shown in the graph were significantly different from zero only in the 150 kPa treatments for both species.