Assertion: conifer's seed | /r/AtLocation | closed cones
Facets:
value: for up to 60–80 years
type: TEMPORAL
Source sentences:
text: Ripe cones may remain on the plant for a varied amount of time before falling to the ground; in some fire-adapted pines, the seeds may be stored in closed cones for up to 60–80 years, being released only when a fire kills the parent tree.