雌蕊

Morphology of sexual reproduction abortion in'High Noon', a distant hybridization cultivar of tree peonies(P.delavayi var. lutea×P. suffruticasa), was systematically investigated with light microscopy and cross. The results indicated that:(1)The stamens matured earlier than the gynoecia and pollens dispersed at the early stage of anthesis but the rate of normal 2-celled pollens were merely 2.41%.

采用光镜和杂交等方法对牡丹远缘杂交一代品种'正午'有性生殖败育进行系统形态学观察发现：(1)雄蕊较雌蕊先成熟，初花期即散粉，正常2-细胞花粉仅占2·41%，且花粉在多种培养液中、在自身和其它两种柱头上均不萌发；柱头在谢花期大量分泌粘液，进入最佳授粉状态；(2)同一胚珠中多个大孢子母细胞减数分裂高度不同步，胚囊发育与受精延迟，部分胚乳游离核在细胞化时期分裂异常；(3)自花及品种内异花授粉不结实，天然授粉结实率为0·053‰~0·130‰。

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。

Male flowers: calyx lobes 4, imbricate; stamens inflexed in bud; pistillode top-shaped.

雄花 萼裂片4，覆瓦状；雄蕊在芽中内折；退化雌蕊顶形成。

Involucral bracts sessile; pistils and achenes pubescent.

总苞片无柄；雌蕊和瘦果短柔毛。

Pistils and achenes glabrous; involucral bracts petiolate.

雌蕊和瘦果无毛；总苞片具叶柄。

In conclusion,sex expression of Lagenaria leucantha can be effective-ly modified by phytohormones.

用110m Ag-STS示踪结果表明，乙烯拮抗剂STS在雄蕊里积累的量显著地多于在雌蕊中积累的量。

Involucral bracts petiolate; pistils and achenes lanate.

总苞片具叶柄；雌蕊和瘦果具绵状毛。

Botany Having both stamens and pistils in the same flower; monoclinous.

雌雄同株的：雄蕊和雌蕊在同一朵花上的；雌雄同花的

Hermaphrodite (bisexual; monoclinous) A plant bearing stamens and carpels in the same flower.

雌雄同体：在同一朵花中同时具有雄蕊和雌蕊的植物。

Male flowers: around apical pore, nearly always subtended by 2 bracteoles,± sessile; stamens (1 or)2, filaments joined at base; anthers mucronate; pistillode usually absent.

雄花： 在顶端的孔周围，近总是被2小苞片包着，多少无梗；雄蕊(1或者)2，花丝在基部连接；花药短尖；退化雌蕊通常无。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。