\itemize{
\item{``star''}{a star (or comb) tree with a single internal node.}
- \item{``balanced''}{a fully balanced dichotmous rooted tree;
- \code{n} must be of power of 2 (2, 4, 8, \dots).}
+ \item{``balanced''}{a fully balanced dichotomous rooted tree;
+ \code{n} must be a power of 2 (2, 4, 8, \dots).}
\item{``left''}{a fully unbalanced rooted tree where the largest
clade is on the left-hand side when the tree is plotted upwards.}
\item{``right''}{same than above but in the other direction.}