chara

1.2. 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某些色类（）中颈器顶组细胞，例如轮属和伞属冠细胞。

2.2某些色类（）中颈器顶组细胞，例如轮属和伞属冠细胞。

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).