Overview of samples included in the present study, with numbers corresponding to the map (Fig. 1), voucher numbers, locality information and accession numbers.

<p>Sequences downloaded from GenBank are marked with an asterisk.</p><p>Overview of samples included in the present study, with numbers corresponding to the map (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0108650#pone-0108650-g001" target="_blank">Fig. 1</a>), voucher numbers, locality information and accession numbers.