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. 2019 Oct 7;69(3):445–461. doi: 10.1093/sysbio/syz066

Table 1.

Divergence time estimates for selected lineages of grasses based on plastome sequencesInline graphic

Clade MacrofossilsInline graphic MicrofossilsInline graphic
BOP crown 34.7 (24.8–45.6) 55.8 (39.9–73.4)
PACMAD crown 43.4 (34.6–51.1) 69.8 (55.7–82.2)
Panicoideae crown 36.4 (26.3–46.6) 58.6 (42.3–75.0)
Jansenelleae/Andropogoneae split 21.1 (14.6–27.6) 34.0 (23.5–44.4)
Andropogoneae crown 17.9 (12.2–23.7) 28.8 (19.6–38.1)
Andropogoneae Inline graphic crown 11.9 (8.0–16.0) 19.2 (12.9–25.8)

Inline graphicMedian ages are given in million years ago (Ma), with 95% Highest Posterior Density (HPD) intervals in parentheses.

Inline graphicSecondary calibration using Christin et al. (2014) estimates based only on macrofossils.

Inline graphicSecondary calibration using Christin et al. (2014) estimates based on macrofossils plus microfossils.