Fig. 2From: treeman: an R package for efficient and intuitive manipulation of phylogenetic treesComparison of tree building using APE’s phylo and treeman’s TreeMan classes. Starting with trees of two tips, 1000 new tips were added to the trees and the time taken to run the process was recorded every ten tips. The rate of increase in time taken for larger trees increases faster for the phylo class than TreeMan Back to article page