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. 2011 May 31;6(5):e20440. doi: 10.1371/journal.pone.0020440

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Wellenreuther et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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Test of isolation-by-distance: r = 0.34 and p<0.001. B) Relationship between pairwise D_est-values and the geographical distances for the 22 I. elegans populations. Test of isolation-by-distance: r = 0.15 and p<0.020.