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Fig. 3 | BMC Plant Biology

Fig. 3

From: Phylogeographical and population genetics of Polyspora sweet in China provides insights into its phylogenetic evolution and subtropical dispersal

Fig. 3

Chronological tree of the divergence of Theaceae species with five basic calibrations and a maximum restricted age of 109 Ma; (a) Chronological tree of species differentiation of Theaceae; (b) Global ocean surface temperature trends derived from benthic foraminiferal δ18O curves [8]. The numbers of the red nodes represent five fossil calibration points, as detailed in Table S1

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BMC Plant Biology

ISSN: 1471-2229

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