Figure 1. Phylogenetic backbone of Lamiaceae based on simplification of trees generated from the analyses of the combined cpDNA (matK + ndhF + rbcL + rps16 + trnL-F) dataset D270.

Color-coded circles above branches indicate support values from BI, ML and MP analyses of the combined dataset D270, with or without gaps coded respectively, while those below branches indicate support values from BI, ML and MP analyses of the combined dataset D155, with or without gaps coded respectively. Subfamilies recognized by Olmstead⁴⁶ (Ajugoideae, Lamioideae, Nepetoideae, Prostantheroideae, Scutellarioideae, Symphorematoideae, and Viticoideae s. str.) are shown in black bold font, while new subfamilies (Cymarioideae, Peronematoideae and Premnoideae) and two genera (Callicarpa and Tectona) that we do not assign to a subfamily are in red bold font. The arrows show the clade node of Lamiaceae and the nodes of five new clades (Cymalamiina, Scutelamiina, Perolamiina, Viticisymphorina, and Calliprostantherina).