"TreeView X is program to display phylogenetic trees on Unix-like platforms.
It can read and display NEXUS and Newick format tree files (such as those
output by PAUP*, ClustalX, TREE-PUZZLE, and other programs)."
WWW: http://darwin.zoology.gla.ac.uk/~rpage/treeviewx/
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Tony Maher <tonym@biolateral.com.au>