Glossary of terms used in phylogeny reconstruction Glossary of terms used in Phylogeny Reconstruction. This is one of the three disciplines of Systematics .
Incompatibility see incongruence .
Incongruence also known as incompatibility . This refers to different characters or trees suggesting different groups of relationships. Incongruence is due to the presence of homoplasy . Indels are the reason why multiple alignment is a difficult process. Choose the first letter of your term.