pepo: Estimate Hemiplasy and Homoplasy on a Phylogeny

#' Phylogeny of 36 nightshade accessions.
#'
#' An object containing the tree of 36 accessions from 12
#' species of the genus Solanum (sect Lycopersicon).
#' This tree is a reduced version of the "Best likelihood
#' coalescent-based phylogeny from 100 replicates of
#' MP-EST using 100 kb genome window trees." reported by
#' Pease et al 2016 (PLoS Biology)
#'
#' @format A list of class phylo, with 5 variables:
#' \describe{
#'   \item{edge}{branch identifier, an int vector 36x2}
#'   \item{Nnode}{Number of nodes, integer}
#'   \item{tip.label}{Species codes, as in original paper}
#'   \item{edge.length}{Branch length, in coal units}
#'   \item{root.edge}{}
#' }
#' @source \url{http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002379}
"tomato"