The female gametophyte is represented by the embryosac, the archegonia being absent.
The female gametophyte is represented by the embryosac, the archegonia being absent.
雌性配子体存在于胚囊中，颈卵器缺失。
The female gametophyte is represented by the embryosac, the archegonia being absent.
雌性配子体存在于胚囊中，颈卵器缺失。