Assertion: carpel | /r/HasProperty | united by ovule
Facets:
Source sentences:
text: In a compound pistil, two or more carpels are used in various ways, placentation being parietal, with carpels united by their adjacent margins and the ovules disposed along the inner ovary walls; axile, with carpels folded inward and the ovules along the central axis of the ovary; free central, derived from the axile, with a central column bearing the ovules; basal, with ovules positioned on a low column at the base of the ovary; or laminar, with ovules scattered over the inner surfaces of carpels.