n.胚珠；卵子

Nutrients pass through the funicle to the ovule and seed. 營養(yǎng)物質(zhì)通過珠柄傳遞到胚珠和種子。

Seed development in most instances commences following fertilization of the ovule. 大多數(shù)種子的形成是從胚珠受精開始的。

The fertilized ovule becomes the seed, and the ovary becomes the fruit. 已受精的卵子成為種子，而子房變成了果實(shí)。

Male reproductive cells travel down the tube and join with the ovule, fertilizing it. 雄性生殖細(xì)胞到達(dá)花柱然后加入卵子，使它授精。