Phylogenetic tree & sequences

[raouljp at libero.it]

hi,
I must associate a phylogenetic tree with a seqset.
How can i read phylogenetic tree ?
Are there library to read phylogenetic tree ?

 Using a philogenetic tree is more simple that using separate files for
different groups of sequences.
I must associate a name per group.
In this way i can select a group of sequence only by a name ( supplied by user
), and the work on them.

If there aren't library in emboss to do this, probably i'll do it by myself.

tnx
by R.J.P.B.