Gene tree
= Gene tree
A <phylogenetic tree> describing the ancestry of sampled gene copies or a genomic region. It need not match a <species tree>, because lineage sorting, duplication or <introgression> can produce a different history.
= Gene tree
A <phylogenetic tree> describing the ancestry of sampled gene copies or a genomic region. It need not match a <species tree>, because lineage sorting, duplication or <introgression> can produce a different history.