Main characteristics of the five bromeliad species sampled during the study at the Nouragues station (French Guiana) in April 2008.

δinsectivorous taxon.
Asterisks indicate significant differences after the Kruskal-Wallis test (*P<0.05, **P<0.01, ***P<0.001). Values marked with the same letter are not significantly different (Mann-Whitney pairwise comparisons, P>0.05). For pH and temperature differences refer to plant species.