birthdeath.simulation   Simulate batches of birth death Trees
birthdeath.tree         Simulate a birth death phylogenetic tree
extract.sister          Extract sister species pairs
lagtime                 Correction for lag-time to speciation along a
                        phylogeny
lagtime.batch           Correct for lag-time to speciation along a
                        series of phylogenetic trees
readPhySim.tree         Read Tree File in Parenthetic Format
writePhySim.tree        Write Tree File in Parenthetic Format
