ARB_NT/Tree/Parsimony/Tree/Add Marked Species + NNI
DESCRIPTION
All 'marked species' (see ´Glossary´) are positioned according to maximum parsimony criteria. Local optimization of the current tree is performed by swapping subtrees which are separated by not more than one edge.
NOTES
The current parsimony value (number of base changes needed) is displayed after the 'Current Par' prompt in the upper part of the 'ARB_PARSIMONY' window and the 'Message' window (pops up while calculating).