Correction Ovidiu Paun, University of Vienna 8 June 2011 The distribution of Dactylorhiza traunsteineri from Figure 1 should include Ireland, in addition to Britain, Scandinavia and the Alps. Competing interests None declared
Correction
8 June 2011
The distribution of Dactylorhiza traunsteineri from Figure 1 should include Ireland, in addition to Britain, Scandinavia and the Alps.
Competing interests
None declared