Figure 3.

Bray-Curtis distances between samples. PCoA (Principle Coordinates Analysis) of Bray-Curtis distances between samples for (a) genus and (b) KO. A similar separation as shown for the genera was seen on all other taxonomic levels.

Hildebrand et al. BMC Genomics 2012 13:514   doi:10.1186/1471-2164-13-514
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