Fig 5. A phylogenetic tree of B. vulgaris mitochondria.

The tree was constructed using the maximum likelihood method. The original image with accession names is provided as S2 Fig. Accessions are highlighted in the same colors as shown for their Clusters in Fig 4: purple, Cluster 1; turquoise, Cluster 2; yellow-green, Cluster 3; and red, Cluster 4. Names of the Clades are shown outside the circle. Arcs show the extent of Clades 4A to 4H. B. macrorhiza is shown as an outgroup. Open triangles indicate clades with accessions having preSatp6, preSatp6-like, orf129, or Gcox1-ext.