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. 2016 Mar 22;181:931–945. doi: 10.1007/s00442-016-3608-3

Fig. 6.

Fig. 6

Stable isotope composition of cellulose for surface moss samples of bank-forming species (number of sites included); different letters denote significantly different groups. a δ13C and b δ18O composition of all Chorisodontium aciphyllum, Polytrichum strictum and mixed samples (C. aciphyllum/P. strictum); c δ13C and d δ18O composition of pure C. aciphyllum samples, divided by island; e δ13C and f δ18O composition of pure P. strictum samples, divided by island. Boxes represent inter-quartile range (IQR) of data, whiskers extend to a maximum of 1.5 IQR. For other abbreviations, see Fig. 5