Figure 3
From: Proteomic and metagenomic insights into prehistoric Spanish Levantine Rock Art

Taxonomic profiles of rock-art microbial communities obtained through 16S rRNA metagenomic sequencing. (A) Relative abundance of the 20 most abundant species-level OTUs detected in the analysis. OTUs are numbered in accordance with Table 2. (B) UPGMA clustering of the samples in accordance with their global taxonomic profile.