In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio.

第1时相，卵原细胞细胞质较少，核质比较大。

The proliferative phase of the oogonium was found in the gestational age between 41d and 84d.

卵原细胞增殖期为41-84胎龄间，而增殖高41-48间现。

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色藻类（藻门）中颈卵器顶部的一组细胞，例如轮藻属和伞藻属的冠细胞。

In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio.

第1时相，卵原细胞细胞质较少，核质比较大。

The proliferative phase of the oogonium was found in the gestational age between 41d and 84d.

卵原细胞增殖期为41-84天胎龄间，而增殖高峰在41-48天间现。

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某些绿色藻类（绿藻门）中颈卵器顶部的一组细胞，例如轮藻属和伞藻属的冠细胞。

In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio.

第1时相，卵原细细质较少，核质比较大。

The proliferative phase of the oogonium was found in the gestational age between 41d and 84d.

卵原细期为41-84天胎龄间，而高峰在41-48天间现。

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某些绿色藻类（绿藻门）中颈卵器一组细，例如轮藻属和伞藻属冠细。

In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio.

第1时相，卵质较少，核质比较大。

The proliferative phase of the oogonium was found in the gestational age between 41d and 84d.

卵增殖期为41-84天胎龄间，而增殖高峰在41-48天间现。

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某些绿色藻类（绿藻门）中颈卵器顶部，例如轮藻属和伞藻属冠。

In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio.

第1时相，卵原细胞细胞质较少，核质比较大。

The proliferative phase of the oogonium was found in the gestational age between 41d and 84d.

卵原细胞增殖期为41-84天胎龄间，而增殖高峰在41-48天间现。

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某些绿色藻类（绿藻门）中颈卵器顶部的一组细胞，例如轮藻属和伞藻属的冠细胞。

In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio.

第1时相，卵原细胞细胞质较少，核质比较大。

The proliferative phase of the oogonium was found in the gestational age between 41d and 84d.

卵原细胞期为41-84天胎龄间，高峰在41-48天间现。

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（门）中颈卵器顶部的一组细胞，例如轮属和伞属的冠细胞。

In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio.

第1时相，卵原细胞细胞质较少，核质比较大。

The proliferative phase of the oogonium was found in the gestational age between 41d and 84d.

卵原细胞增殖期为41-84天，而增殖高峰在41-48天现。

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）颈卵器顶部的一组细胞，例如轮属和伞属的冠细胞。

In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio.

第1时相，卵原细细质较少，核质比较大。

The proliferative phase of the oogonium was found in the gestational age between 41d and 84d.

卵原细增殖期为41-84天胎龄间，而增殖高峰在41-48天间现。

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某些绿色藻类（绿藻门）中颈卵器顶部的一组细，例如轮藻属和伞藻属的冠细。

In the first phase, the oogonium has little cytoplasm and bigger nuclear-cytoplasmic ratio.

第1时相，卵原细胞细胞质较少，核质比较大。

The proliferative phase of the oogonium was found in the gestational age between 41d and 84d.

卵原细胞增殖期为41-84天胎龄间，而增殖高峰在41-48天间现。

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某些绿色藻类（绿藻门）中颈卵器顶部的一组细胞，如轮藻属和伞藻属的冠细胞。