Trunschke et al._NewPhytologist_2017_strength of selection_DRYAD_raw data

The data file provides row data collect in summer 2013 (Mai-August) on five phenotypic traits (flowering start, plant height, flower number, flower size, spur length) and measurements of female reproductive success (number of fruits, fruit mass) for one population of each of twelve different orchid species (Anacamptis morio (L.) R.M.Bateman, Pridgeon & M.W.Chase, Dactylorhiza incarnata (L.) Soó, D. sambucina (L.) Soó, Orchis mascula (L.) L., O. militaris (L.), and Neotinea ustulata (L.) R.M.Bateman, Pridgeon & M.W.Chase, and of the rewarding species Dactylorhiza viridis (L.) R.M.Bateman, Pridgeon & M.W.Chase, Epipactis palustris (L.) Crantz, Gymnadenia conopsea (L.) R.Br., Neottia ovata (L.) Bluff & Fingerh., Platanthera bifolia (L.) Rich., and P. chlorantha (Custer) Rchb.). These data were used calculate mean±SE of phenotypic traits and female fitness. In addition, phenotypic traits are provided as standardized values to a mean of 0 and a variance of 1, and relative fitness as individual fitness divided by mean fitness. Standardisation is done by population and treatment. These data are used to calculate selection gradients by population and treatment, whose absolute values were then used for all higher-level analysis relating strength of selection and degree of pollen limitation.