Flower-visitors, olfactometer, timing of herbivory

Raw data on the effect of herbivory on flower-visitor interactions and plant reproduction; Raw data on the foraging behavior of flower visitors towards flower scent of control and herbivore-induced plants in olfactometer trials; Raw data on the effect of timing of herbivory on the development of Sinapis arvensi

Epidermal cell shape, gloss and colour parameters of bee- and bird-pollinated flower parts.

<p>Means and standard errors of A) epidermal cell shape, B) floral gloss, colour contrast to the background in C) the colour hexagon model and D) in the receptor-noise limited model,(E) bee-subjective spectral purity according to the colour hexagon model, F) green contrast, G) chroma, and H) intensity for visually-active and for robbing-sensitive flower parts of bee- and bird-pollinated flowers. Asterisks above the bold line indicate differences according to one-way analysis of variance (ANOVA) with significance levels of ** for p<0.01 and *** for p<0.001. Different letters below the bold line denote significant differences according to pairwise comparisons using Tukey HSD.</p

Larue et al. Absolute interaction frequency

Absolute frequency of observed interaction on control (treated with pure pentane) and treated (CE: Cirsium arvense extract; AE: Achillea millefolium extract) A. millefolium and C. arvense plants visualised in the network

Cell shapes and explanation of the shape index <i>S</i>.

<p>A) Drawings and B) photographs of epidermal cell shapes with <i>S</i>-values for the represented shape types (from left to right: <i>Chritia gueilinensis</i>, <i>Proboscidea fragrans</i>, <i>Tecomaria capensis</i>, <i>Columnea gloriosa</i>, <i>Aloe vogtsii</i>, <i>Polygala myrtifolia</i>), found in the epidermal surfaces of investigated flowers. h = maximal cell height. w = cell width at half height. Dashed grey curves indicate angles. Grey arrows indicate a length of 5 µm. C) Formula of shape index <i>S</i>.</p

Appendix B. Mobile olfactometer: technical details and pictures.

Mobile olfactometer: technical details and pictures

Appendix G. Potential links encountered in the 10 habitats, nectar tube width, head capsule width, olfactometer results, and nectar palatability.

Potential links encountered in the 10 habitats, nectar tube width, head capsule width, olfactometer results, and nectar palatability

Supplement 1. R script for Monte Carlo statistics for the calculation of significance levels of the deviation of the residuals Rij from zero.

<h2>File List</h2><blockquote> <p><a href="Junker et al. R-script.R">Junker et al. R-script.R</a></p> </blockquote><h2>Description</h2><blockquote> <p>This file is R script (R: A language and environment for statistical computing, R Foundation for Statistical Computing, Vienna, Austria) for Monte Carlo statistics for the calculation of significance levels of the deviation of the Residuals <i>R</i>_<i>ij</i> from zero.</p> </blockquote

Appendix C. Floral scent sampling and results of nonmetric multidimensional scaling (NMDS).

Floral scent sampling and results of nonmetric multidimensional scaling (NMDS)

Appendix F. Sources for the flower–visitor networks from other islands and continents.

Sources for the flower–visitor networks from other islands and continents

Appendix E. Ant–flower networks of all 10 study sites.

Ant–flower networks of all 10 study sites