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. 2012 Nov 6;111(1):143–150. doi: 10.1093/aob/mcs242

Fig. 4.

Fig. 4.

(A) Average δ15N values indicating natural nitrogen abundance of leaves of Paepalanthus bromelioides associated with termite mounds, and average δ15N values indicating natural nitrogen abundance of termite tissues. (B) Average δ15N values of leaves of P. bromelioides that received labelled cardboard plus insecticide, labelled cardboard without insecticide and non-labelled cardboard and no insecticide. Bars indicate standard errors, and different letters indicate significant differences (P < 0·05; ANOVA/Tamhane's T2 post-hoc test; α = 0·05).