Assertion: pistil's part | /r/HasProperty | outer layer
Facets:
Source sentences:
text: The three structural parts of the ovule are the integument, outer layer, nucellus, remnant of megasporangium, and the female gametophyte formed from a haploid megaspore.
text: Furthermore, the three parts of the ovule are the integument, the outer layer, the nucellus, the remnant of the megasporangium, and the female gametophyte formed from a haploid megaspore.