The present implementation tries to follow as much as possible the
NEXUS standard. Only the block ``TREES'' is read; the other data can be
read with other functions (e.g., \code{\link{read.dna}},
- \code{\link[base]{read.table}}, ...). A trace of the original data is
+ \code{\link[utils]{read.table}}, ...). A trace of the original data is
kept with the attribute \code{"origin"} (see below).
`read.nexus' tries to represent correctly trees with a badly