CHANGES IN APE VERSION 2.4-1
+NEW FEATURES
+
+ o rtree() and rcoal() now accept a numeric vector for the 'br'
+ argument.
+
+
BUG FIXES
o bind.tree() failed when 'y' had no root edge.
o write.nexus() did not translate the taxa names when asked for.
+ o plot.phylo(type = "fan") did not rotate the tip labels correctly
+ when the tree has branch lengths.
+
CHANGES IN APE VERSION 2.4