<phylogeny rooted="true">
<date>2008-12-12T12:12:12</date>
<clade>
- <node_id>a</node_id>
<clade id_source="ab">
<branch_length>0.2</branch_length>
<confidence type="ml">0.99</confidence>
<confidence type="prob">0.89</confidence>
- <node_id>c</node_id>
<sequence id_source="s1">
<name>bax</name>
<mol_seq>acgtddd</mol_seq>
<clade>
<name>223</name>
<branch_length>0.1</branch_length>
- <node_id>b</node_id>
<taxonomy>
- <code>qwerty</code>
+ <code>QWERT</code>
</taxonomy>
<sequence id_source="s2">
<accession source="foo">qw-_|</accession>