archegonium

Venter The swollen base of an archegonium that contains the egg cell ( oosphere ).

颈卵器)腹部:颈卵器内含有卵细胞 ( 卵球 ) 而向外膨大的基部.

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Venter The swollen base of an archegonium that contains the egg cell ( oosphere).

颈卵器）腹部：颈卵器内含有卵细胞（卵球）而向外膨大的基部。

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The archegonium is generally reduced in nature.

颈卵器在性质上一般是简退的.

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In the early stage of the archegonia development of osmunda japonica, the osmiophilic materials occur in the vacuoles of the jacket cells of the archegonium, and these materials increase with the development of the egg.

在紫萁颈卵器发育早期即可见其壁细胞的液泡内有嗜锇性颗粒，这些嗜锇颗粒随着卵的发育逐渐增多。

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archegonium the female sex organ of the mosses, ferns, club mosses, horsetails, most gymnosperms, and some red and brown algae.

一些苔藓，蕨类，红藻，褐藻和裸子植物中的雌性生殖器官。

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Cloning and initial research of cDNA in adult gametophytes ( archegonium) of Pteridium aquilinum

蕨晚期配子体发育相关cDNA的克隆和初步研究

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The swollen lower portion of an archegonium containing the egg. ( of mosses) having the archegonia at the top of the stem.

颈卵器腹颈卵器的隆起的下部，内含卵细胞（苔藓）主干顶端有颈卵器。

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For example, the archegonium ( female organ) of the moss Funaria secretes sucrose.

例如藓类颈卵器（雌性器官）分泌蔗糖

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For example, the archegonium ( female organ ) of the moss Funaria secretes sucrose.

例如藓类颈卵器 ( 雌性器官 ) 分泌蔗糖.

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Study on the morphology and development of the archegonium and antheridium of the fern Osmunda cinnamomea

蕨类植物桂皮紫萁颈卵器和精子器形态和发育的研究

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During the foam stage of archegonium, the wall between the jacket cells and the central cells became fairly thick and the plasmodesmata present at the thinner area.

在颈卵器发育的泡沫化阶段，套细胞和中央细胞的接触壁不均匀加厚较为显著，在较薄的区域可见胞间连丝。

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The prothallium has no trichome but thick midvein, large antherid and archegonium. However, O.

原叶体无毛状体，中脉厚，精子器和颈卵器较大；

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