micropylar

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1.

Synergid cells Two haploid cells located near the egg cell at the micropylar end of the embryo sac in flowering plants .

存在于开花植物胚囊内，是位于珠孔端的卵细胞两侧的两个单倍体细胞。

plb.snnu.edu.cn

2.

Seeds ellipsoid, glabrous, nearly without endosperm, with thickened tissue at micropylar end .

种子椭圆形，无毛，近无胚乳，在珠孔端具加厚组织。

www.flora.ac.cn

3.

Micropylar collar, operculum and parenchyma cells are differentiated at micropylar region .

种子珠孔区分化出珠孔领、孔盖和珠孔区薄壁细胞。

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4.

Wall ingrowths occurred in central cell at micropylar region near embryo sac wall .

中央细胞在珠孔端与胚囊壁相邻的部位形成壁内突。

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5.

The haustorium cellularizated from the micropylar end to chalazal end at the later globular stage .

球形胚晚期吸器自珠孔端向合点端逐渐细胞化。

www.biochemlab.cn

6.

the egg apparatus lies in the chalazal end while the antipodal cells lie in the micropylar end .

胚囊极性反转，即卵器位于合点端，而反足细胞位于珠孔端。