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. 2018 Oct 10;5(10):181068. doi: 10.1098/rsos.181068

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© 2018 The Authors.

Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.

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Figure 3. — Principal coordinates analysis of nasal bacteria in four North American Gopherus tortoise host species. (a) Communities from 600 sequences per sample based on unweighted UniFrac distances. (b) Communities from 600 sequences per sample based on weighted UniFrac distances. (c) Diversity of Chelonobacter populations in tortoise host species. (a–c) Colour-coded by host species: red = G. agassizii; orange = G. morafkai; green = G. berlandieri; blue = G. polyphemus. Mean PCoA coordinates for each species are denoted by circles with vectors connecting means to individual points.