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. 2015 Mar 16;10(3):e0116013. doi: 10.1371/journal.pone.0116013

Fig 4. Effects of warming and N addition on litter quality of L. chinensis (A, C, E and G) and P. communis (B, D, F and H) from 2008 to 2010.

Fig 4

C: Control; W: Warming; N: N addition; WN: Warming plus N addition. Vertical bars represent the standard error of the mean (n = 6). Different lowercase letters indicate significant differences (P < 0.05) between treatments.