This is the schema for pmmd XML files, in Relax NG compact form (see http://relaxng.org/compact-tutorial-20030326.html) PhyloMatic Meta Data Version: 0.4 the phyloname, == the filename MANDATORY the nodename of the root node MANDATORY the Source MANDATORY collapsed ... i.e. less resolution, OPTIONAL Y N with some terminals removed, OPTIONAL Y N or a sub-tree of the cited tree, OPTIONAL Y N Type of tree analysis, OPTIONAL MP ML BAYES Consensus tree?, OPTIONAL N STRICT a publication, either text or bibtex with an optional figure number OR this is a modification of another phylo in phylomatic OR this is an online phylomatic output file OR this is an original or modified TreeBase phylo the study accession number of the TreeBase tree e.g. S416 MAND the tree code - visible only in the link. e.g. Tree1315 MAND OR this is a APwebTree OPTIONAL notes OPTIONAL coded by who? OPTIONAL when? OPTIONAL the newick tree itself, otherwise there must be a file called phyloname.new