Differences in number of ramets between L (light), M (mowed), S (shaded), LM (half-light – half-mowed) and LS (half-light – half-shaded) treatments at the scale of pots (a) or half-pots/habitat patches (b). For the former, treatments not sharing the same letter were significantly different at p < 0.05, while for the latter: * = p < 0.05; ** = p < 0.01; *** = p < 0.001; ns = not significant.