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Fig. 2 | BMC Ecology

Fig. 2

From: Floral traits are associated with the quality but not quantity of heterospecific stigmatic pollen loads

Fig. 2

Correlation between the modularity of the pollen transfer plant-plant network and community parameters. Community parameters are: (a) bee species richness, (b) bee abundance, (c) bee diversity, (d) plant species richness, (e) flower abundance (ln-transformed) and (f) flower diversity. Diversity was measured as the Shannon–Wiener index. Different colours represent different locations: Eselsburger Tal (green), Hirschtal (orange), Reichenbach (purple). Each location was sampled once in early, mid and late summer. Black lines are lines of best fit derived from linear models. Adjusted R2 are given in the lower right-hand corner of each graph (full results shown in Additional file 1-4). ns = non-significant, *p < 0.05, **p < 0.01, ***p < 0.001

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