Assertion: fern | /r/HasAspect | neither seeds
Facets:
Source sentences:
text: A fern (Polypodiopsida or Polypodiophyta) is a member of a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers.
text: The distinctive features of ferns are that they reproduce through spores and have neither seeds nor flowers.