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. 2017 Sep 6;9(10):2604–2614. doi: 10.1093/gbe/evx177

Fig. 3.

Fig. 3.

—IR evolution in Lauraceae. The tree in the left panel was modified from the ML tree in figure 2. Genes located in or adjacent to IRs are shown in the right panel, and those of Amborella trichopoda are references for comparisons. Genes with their transcriptional orientations are color-coded according to their functions. Orthologous genes are linked with vertical lines. The rrn operon includes trnV-GAC, rrn16, trnI-GAU, trnA-UGC, rrn23, rrn4.5, rrn5, and trnR-ACG. Genes and their relative positions were not drawn to scale.