A group of cells at the tip of the oogonium in certain green algae (Chlorophyta), such as the stonewort Chara and the mermaid's cup (Acetabularia).
2某些绿色类(绿门)中颈卵器顶部一组胞,例如轮属和伞属胞。
A group of cells at the tip of the oogonium in certain green algae (Chlorophyta), such as the stonewort Chara and the mermaid's cup (Acetabularia).
2某些绿色类(绿门)中颈卵器顶部一组胞,例如轮属和伞属胞。
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