The pistil was composed of five carpels, stigmas and styli separated, the ovary was coadnate, basal placenta, it had only one circinotropous ovule, the ovule was crassinucellate and had two layers of integument, the micropyle was formed by the inner integument.

  • 雌蕊由5心皮组成,柱头、花柱分离,子房合生,1室,基生胎座,胚珠1个,拳卷型,双珠被,厚珠心,珠孔由内珠被形成。

  • 互联网摘选 2025-01-20 11:51:39

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