<synset id="n11544769" type="n">
<lex_filenum>20<lex_filenum/>
<word lex_id="0">Pteridophyta<word/>
<word lex_id="0">division Pteridophyta<word/>
<pointer refs="n08220891">Hypernym<pointer/>
<pointer refs="n11529603">Member holonym<pointer/>
<pointer refs="n11545214 n11545524 n13166338 n13167078 n13169219 n13215936 n13217213 n13218722 n13220842">Member meronym<pointer/>
<def>containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns<def/>
<def>in some classifications considered a subdivision of Tracheophyta<def/>
<synset/>