Table S2. Mean insect visitation rates (calculated as the number of flowers visited per minute corrected by the total number of flowers present in the plot) for each plant species in the presence and after Oxalis pes-caprae removal.

Oxalis pes-caprae present
Plant/insect species / Anthophora sp. / Eucera sp. / Andrena sp. / Bombus terrestris / Apis mellifera / Bombylius sp. / Other Bombus sp. / Bombus pascuorum / Xylocopa violaceae / Dasypoda altercator / Lepidoptera / Coleoptera / Syrphidae
Oxalis pes-caprae / 8.18E-06 / 4.01E-06 / 1.22E-05 / 1.03E-05 / 1.28E-05 / 6.49E-06 / 5.29E-06 / 2.55E-06 / 5.02E-06 / 0 / 1.97E-06 / 4.61E-06 / 4.08E-07
Brassica oleracea / 1.41E-05 / 1.09E-05 / 6.15E-06 / 1.78E-05 / 1.28E-05 / 5.64E-06 / 2.80E-05 / 2.11E-05 / 9.97E-06 / 0 / 0 / 0 / 0
Fumaria muralis / 1.32E-06 / 2.65E-06 / 3.16E-07 / 2.00E-06 / 0 / 2.53E-06 / 0 / 0 / 0 / 0 / 0 / 0 / 0
Melilotus italicus / 1.81E-06 / 0 / 0 / 0 / 5.01E-06 / 9.10E-07 / 0 / 0 / 0 / 0 / 0 / 0 / 0
Raphanus raphanistrum / 4.07E-05 / 5.75E-05 / 2.36E-05 / 0 / 6.39E-06 / 7.06E-05 / 0 / 0 / 0 / 0 / 0 / 1.64E-05 / 0
Vicia faba / 2.55E-05 / 0 / 2.72E-05 / 4.85E-05 / 5.88E-05 / 0 / 1.21E-05 / 2.42E-05 / 5.21E-05 / 1.49E-04 / 0 / 0 / 0
Vicia sativa / 5.86E-04 / 2.59E-04 / 0 / 0 / 1.47E-04 / 2.93E-04 / 0 / 2.44E-04 / 0 / 0 / 4.88E-04 / 0 / 0
Oxalis pes-caprae absent
Plant/insect species / Anthophora sp. / Eucera sp. / Andrena sp. / Bombus terrestris / Apis mellifera / Bombylius sp. / Other Bombus sp. / Bombus pascuorum / Xylocopa violaceae / Dasypoda altercator / Lepidoptera / Coleoptera / Syrphidae
Brassica oleracea / 1.65E-05 / 9.57E-06 / 5.92E-06 / 2.11E-05 / 3.42E-06 / 9.12E-06 / 2.73E-06 / 1.87E-05 / 4.78E-06 / 0 / 2.05E-06 / 0 / 0
Fumaria muralis / 1.39E-06 / 1.11E-06 / 4.10E-07 / 1.45E-06 / 1.64E-06 / 0 / 5.88E-07 / 0 / 0 / 0 / 0 / 0 / 0
Raphanus raphanistrum / 1.55E-05 / 1.62E-05 / 1.23E-05 / 0 / 0 / 1.62E-05 / 0 / 0 / 0 / 9.12E-06 / 1.92E-06 / 2.74E-05 / 1.20E-05
Melilotus italicus / 0 / 0 / 0 / 5.19E-06 / 5.00E-06 / 1.47E-05 / 0 / 0 / 0 / 0 / 0 / 0 / 0
Vicia faba / 1.51E-05 / 9.06E-06 / 5.43E-05 / 4.17E-05 / 7.25E-05 / 0 / 1.81E-05 / 1.81E-05 / 1.81E-05 / 4.88E-05 / 0 / 0 / 0
Vicia sativa / 4.88E-04 / 1.76E-04 / 0 / 0 / 0 / 0 / 0 / 0 / 0 / 0 / 0 / 0 / 0