10.1371/journal.pone.0104679.t001 Laura Fortel Laura Fortel Mickaël Henry Mickaël Henry Laurent Guilbaud Laurent Guilbaud Anne Laure Guirao Anne Laure Guirao Michael Kuhlmann Michael Kuhlmann Hugues Mouret Hugues Mouret Orianne Rollin Orianne Rollin Bernard E. Vaissière Bernard E. Vaissière Observed and estimated species richness. Public Library of Science 2014 urbanization gradient proportion Wild Bee Community Species richness bee species Urbanization Gradient BackgroundWild bees bee community site surface 2014-08-13 03:21:11 Dataset https://plos.figshare.com/articles/dataset/_Observed_and_estimated_species_richness_/1137520 <p>*Sobs = observed species richness.</p><p>**SD = standard deviation.</p>