Fig. 4.

Time-calibrated phylogenetic tree and seed traits (seed mass, seed shape, proportion of permeable seeds, and mortality at 200 °C 1 min) for legume species of the Cerrado. Chamaecrista desvauxii was excluded from the figure because it was not tested under 200 °C. Subfamilies are classified according to The Legume Phylogeny Working Group (2017). Square colours indicate vegetation type + growth-form: forest trees (green), woody savanna trees (red), and grassy savanna shrubs (black). Circle size is proportional to trait value.