Effect of time since deglaciation (tsd in years) on the number of vascular plant species and bryophyte morpho-species at tidewater (a, b) and inland (c, d) glacier sites modelled with Bayesian Inference. Transparent points represent the original data. Lines (a, b) or points (c, d) are the estimated mean effects of tsd. Purple, turquoise and yellow areas (a, b, Harker: purple, Lyell: turquoise, Nordenskjöld: yellow) or intervals (c, d, Husvik: purple, Col: turquoise, Hodges: yellow) represent the Bayesian 95% credible intervals, respectively.