• The mature embryo sac is surrounded by en lothelium tapetum. It is composed or an egg apparatus, one central cell with secondary nucleus, and 16 antipodal cells.

    成熟胚囊被珠被毡县包围器、具次生中央细胞以及数目为16个反足细胞组成。

    dict.cnki.net

  • The mature embryo sac is surrounded by en lothelium tapetum. It is composed or an egg apparatus, one central cell with secondary nucleus, and 16 antipodal cells.

    成熟胚囊被珠被毡县包围器、具次生中央细胞以及数目为16个反足细胞组成。

    dict.cnki.net

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