Container element for one or more appendices (<app> elements).
In the BITS Tag Set, appendices may be contained within this element or merely loose, ungrouped inside the book or book part back matter. The <app-group> element can contain not only appendices but also interspersed bibliographic reference lists.
<!ELEMENT app-group %app-group-model; >
(label?, title?, subtitle*, alt-title*, (abstract)*, (kwd-group)*, (address | alternatives | answer | answer-set | array | boxed-text | chem-struct-wrap | code | fig | fig-group | graphic | media | preformat | question | question-wrap | supplementary-material | table-wrap | table-wrap-group | disp-formula | disp-formula-group | def-list | list | tex-math | mml:math | p | related-article | related-object | ack | disp-quote | speech | statement | verse-group | x)*, (app | ref-list)*)
The following, in order:
...
<book-back>
<app-group>
<app id="bid.301">
<title>Appendix 1. TAXON nametypes.</title>
<sec id="bid.302">
<title>Scientific Name</title>
<p>Every node in the database is required to have ...</p>
...
</sec>
...
</app>
<app id="bid.317">
<title>Appendix 2. Functional classes of TAXON scientific names.</title>
...
</app>
<app id="bid.331">
<title>Appendix 3. Other TAXON data types.</title>
...
</app>
</app-group>
</book-back>
...