Fig. 4
From: Decipher the ancestry of the plant-specific LBD gene family
Reconstruction of LBD gene ancestry in land plants. The LBD genes in Arabidopsis and rice are mapped to the ancestral lineages at each key node of land plant evolution. Each line indicates a lineage of LBD genes. Asterisks and boxes and indicate the support from collinear gene groups in dicots and monocots. Note that the exact timing of duplication events is not estimated in the analysis due to uncertainties of the molecular clock assumption. The LBD genes in Arabidopsis are named in accordance with the previous study [4]