Figure 2
From: Diversification of land plants: insights from a family-level phylogenetic analysis
Clade-size through time plot. Clade-size through time plot with indication of the 95% C.I. depicted from the rate of diversification of land plants as a whole and assuming some background extinction (see Methods): (A) liverworts, (B) gymnosperms, (C) mosses, (D) ferns (E) angiosperms unconstrained tree (F) angiosperms constrained tree.