3 \alias{landplants.newick}
4 \title{Gene Tree of 36 Landplant rbcL Sequences}
6 This data set describes a gene tree estimated from 36 landplant
10 data(landplants.newick)
13 \code{landplants.newick} is a string with the tree in Newick format.
16 This tree is described in Sanderson (1997) and is also a
17 data example in the software package r8s
18 (\url{http://ginger.ucdavis.edu/r8s/}).
21 \code{\link{chronogram}}, \code{\link{ratogram}}, \code{\link{NPRS.criterion}}.
24 Sanderson, M. J. (1997) A nonparametric approach to estimating
25 divergence times in the absence of rate constancy. \emph{Molecular
26 Biology and Evolution}, \bold{14}, 1218--1231.
29 # example tree in NH format (a string)
30 data("landplants.newick")
33 # get corresponding phylo object
34 tree.landplants <- read.tree(text = landplants.newick)
37 plot(tree.landplants, label.offset = 0.001)