final PhylogenyNode node = iter.next();\r
boolean all_matched = true;\r
for( String query : queries ) {\r
+ if ( query == null ) {\r
+ continue;\r
+ }\r
+ query = query.trim();\r
NDF ndf = null;\r
if ( ( query.length() > 2 ) && ( query.indexOf( ":" ) == 2 ) ) {\r
ndf = NDF.fromString( query );\r