Assertion: pistil | /r/HasProperty | involved in receiving pollen grains
Facets:
value: the formation of pollen tube
type: TEMPORAL
Source sentences:
text: The pistil is involved in receiving pollen grains, the formation of pollen tube and providing ovules for fertilization.
text: The pistil is involved in receiving pollen grains, the formation of pollen tube and providing ovules for fertilization.