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. 2018 Aug 10;6:e5382. doi: 10.7717/peerj.5382

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©2018 Cornejo-Granados et al.

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ) and either DOI or URL of the article must be cited.

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Unweighted principal coordinate analysis (PCoA) of UniFrac distances for samples tagged by marine or freshwater origin. The color gradient shows the value of the Phylogenetic Diversity index (PD). The ellipses represented the normal distribution with a confidence level = 0.95 for each group.