In the originally published version of this manuscript “Morphological and environmental differentiation as prezygotic reproductive barriers between parapatric and allopatric Campanula rotundifolia agg. cytotypes” (doi:10.1093/aob/mcab123), there was an error in Figure 2. A decimal point was missing in Component 1; 516% should have read 51.6 %.
This has now been corrected.
