Assertion: angiosperm's seed | /r/HasProperty | mature
Facets:
value: usually
type: DEGREE
Source sentences:
text: In many angiosperms (e.g., beans), when the seeds are mature, the endosperm has been totally consumed and its food transferred to the cotyledons.
text: However, usually when the seeds of gymnosperms are immature they are enclosed within and protected by modified leaves or a cone.
text: Seeds are the mature ovules.
text: In many angiosperms (e.g., beans), when the seeds are mature, the endosperm has been totally consumed and its food transferred to the cotyledons.
text: Sometimes fruits are harvested while the seeds are still immature and the seed coat is not fully developed and sown right away before the seed coat become impermeable.