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Fig. 2 | Microbiome

Fig. 2

From: Metagenomic analysis of ancient dental calculus reveals unexplored diversity of oral archaeal Methanobrevibacter

Fig. 2

Taxonomic analysis of the microbial composition of the ancient dental calculus samples collected. A MetaPhlAn heatmap of the top 25 species found in the ancient calculus. B Species-level principal coordinate analysis (PCoA) of β-diversity (Bray-Curtis distances) considering the microbiome from ancient calculus (this study) [5, 6, 11, 13, 31] modern calculus [13], plaque and tongue dorsum (HMP) [33]

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