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. 2024 Jun 13;15:1388537. doi: 10.3389/fpls.2024.1388537

Figure 4.

Figure 4

Chronogram of Cymbidieae. Maximum-clade-credibility tree from Bayesian divergence-time estimation in BEAST2 based on 30 plastid loci and an optimised lognormal molecular clock model under the birth–death prior (outgroups not shown). Divergence times (million years ago) are shown at each node, together with 95% highest posterior density (HDP) values indicated by grey bars and values in parentheses. A and B refer to the two major lineages within sect. Dipodium. Cy, Cymbidiinae; Ct, Catasetinae; Cr, Cyrtopodiinae; Eu, Eulophiinae; On, Oncidiinae; St, Stanhopeinae; Ma, Maxillariinae; Zy, Zygopetalinae; Plio, Pliocene; Plei, Pleistocene. Outgroups to Cymbidieae not shown. Detailed chronogram is provided in Supplementary Material 5 .