Assertion: gametophyte's tissue | /r/HasProperty | the endosperm
Facets:
Source sentences:
text: The second sperm cell will fertilize the binucleate central cell and will give rise to a nutritive tissue: the endosperm.
text: The tissue that forms from this fusion is called endosperm, which in most angiosperms provides nutrients for the developing embryo.
text: From this new triploid nucleus a tissue called the endosperm develops.