| More docs on the ARB website. See also index of helppages. Last update on 27. Jun 2017 .

Main topics:

- ARB: a Short Introduction
- Glossary

Related topics:

- Remove/toggle bootstrap values

# Compare tree topologies

- OCCURRENCE
- DESCRIPTION
- NOTES
- EXAMPLES
- WARNINGS
- BUGS

## OCCURRENCE

### ARB_NT/Tree/Tree admin/Compare topology

## DESCRIPTION

### Compares the topologies of the source and the destination tree.

### For each subtree of the destination tree, the best matching subtree in the source tree is searched.

### If any source subtree contains the same set of species (while disregarding the subtree topology itself), the destination subtree parent branch will not get any annotation.

### Otherwise the number of differences (i.e. the number of missing plus additional species) to the best matching source subtree is written to the destination subtree parent branch.

## NOTES

### To remove the generated annotations use ´Remove/toggle bootstrap values´.

## EXAMPLES

### None

## WARNINGS

### Calling this function will delete existing bootstrap values from the destination tree.

## BUGS

### far too slow :-(