Fig. 2
From: Towards sub-quadratic time and space complexity solutions for the dated tree reconciliation problem

The heights of trees produced under a Yule and Uniform model. The heights of trees produced under a Yule and Uniform model bounded between the maximum and minimum heights of all possible binary trees (left) and the heights of trees produced under a Yule and Uniform model compared against the fitted curves for this specific data set inferred using least-squares function approximation (right)