gynostemium [,gainəu'sti:miəm; ,dʒai-]
- gynostemium的基本解释
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n.
[植]合蕊柱
- 更多网络例句与gynostemium相关的网络例句 [注:此内容来源于网络,仅供参考]
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In first stage,from the beginning of pollination to megaspore tetrad,pollen tubes grow axially,passing through gynostemium to the ovary and from proximal placenta along ovary wall develop upward.
花粉在柱头上萌发和生长后,花粉管沿着花柱一直延伸到子房,进入胚囊释放精细胞,实现精卵结合,这就是亲和受精过程[1]。
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Male flowers: perianth tube basally solid; stamens 20, connectives completely united to form a stalked cup; anthers inserted on outside at base of cup, surrounding column base; gynostemium rudimentary.
雄花: 基部的花被筒实心;雄蕊20,药隔完全形成一个柄杯的;花药着生于在杯状的基部外边的,围绕柱状的基部;合蕊柱不发育。
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Anthers oblong, 3-4 mm. Gynostemium 3-lobed.
花药长圆形,3-4毫米合蕊柱3浅裂。
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Stamens 6-12, in 1 or 2 series; filaments adnate to ovary or style column with anthers free, or filaments and anthers fully adnate to style column to form gynostemium; anthers 2-loculed, dehiscence longitudinal.
或在1方面,雄蕊6-12系列;花丝贴生到子房上或者贴生到圆柱状花柱上,且花药离生,或花丝和花药与花柱合生形成合蕊柱。
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Stamens 5 to very numerous, in 1-3 series, fused with the rudimentary pistil into a gynostemium or in bisexual flowers connate into a cylinder; free filaments absent; anthers 2-loculed, dehiscent longitudinally or by apical pores.
雄蕊5 到多,1-3 列,退化雌蕊愈合成合蕊柱或两性花合生成圆柱体无离生的花丝;花药2室,纵裂或者凭借顶孔开裂。
- 更多网络解释与gynostemium相关的网络解释 [注:此内容来源于网络,仅供参考]
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gynostemium:合蕊柱
gynospore|雌孢子 | gynostemium|合蕊柱 | gynotermone|雌性决定素
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gynostemium:雌雄蕊
"雌蕊群外被","gynostegium" | "雌雄蕊","gynostemium" | "绞股蓝(救荒)(图考)","Gynostemma pedatum Bl."