Fig. 3From: Treemmer: a tool to reduce large phylogenetic datasets with minimal loss of diversityComparison of original (a) and reduced (b) tree of the MTB dataset, with 10,303 and 4,919 leaves, respectively. The scale bar indicates expected substitution per position (only polymorphic nucleotide positions were included in the alignment). The different lineages of TB are labeled (Maf : Mycobacterium africanum (L5 and L6) + animal lineages).Back to article page