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. 2021 Nov 26;12:6929. doi: 10.1038/s41467-021-26931-3

Fig. 3. Phylogenomic analysis of major groups of angiosperms.

Fig. 3

a Phylogenetic tree of 14 species based on nucleotide sequences of five datasets. Estimated divergence times and the time scale are shown at the bottom. Bootstrap support (BS) values and posterior probabilities (PP) are indicated with a red asterisk for each internal branch (from left to right: multi-species coalescent-based (PP), concatenated-based (BS), multi-species coalescent-based (PP), concatenated-based (BS), and multi-species coalescent-based (PP), using SSCG, SSCG, OSCG, OSCG, and LCG datasets, respectively). The pie graph at the end of the terminal branches represents the proportion of gene families that underwent expansion (red) or contraction (green) when comparing with their most recent common ancestor. b Synteny-based phylogeny tree of the selected 11 species (see the detail in Supplementary Fig. 18). c The proportions of gene trees with different topologies. The focal internal branches are marked with I, II, III, and IV. q1, q2 and q3 indicate the quartet support for the three alternative topologies. d Superimposed ultrametric gene trees based on the SSCG dataset. e Gene tree compatibility. The proportion of gene trees for which focal splits are highly (or weakly) supported (or rejected) are shown in respective colors. Weakly rejected splits are those that are not in the tree but are compatible if low (<75%) support branches are contracted. Source data are provided as a Source Data file.