final String rank = node.getNodeData().isHasTaxonomy() ? node.getNodeData().getTaxonomy().getRank() : "";
final List<PhylogenyNode> external_descs = node.getAllExternalDescendants();
if ( ( target_level < 1 ) || ( node_level >= target_level ) ) {
final String rank = node.getNodeData().isHasTaxonomy() ? node.getNodeData().getTaxonomy().getRank() : "";
final List<PhylogenyNode> external_descs = node.getAllExternalDescendants();
if ( ( target_level < 1 ) || ( node_level >= target_level ) ) {