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退化雄蕊

与 退化雄蕊 相关的网络例句 [注:此内容来源于网络,仅供参考]

Stamens 4, adnate to corolla tube near base, rarely to near or above middle, included; anthers basifixed, coherent in pairs at apex, thecae divergent, not confluent or confluent at apex, dehiscing longitudinally; connective not projecting; staminode 1 or absent, adnate to adaxial side of corolla tube.

雄蕊4,贴生于花冠筒近基部,很少对近的或在上部中间,包括;花药基着,连着成对在先端,囊分叉,不汇合或汇合在先端,纵向开裂;药隔不凸出;退化雄蕊1或无,贴生于花冠筒的正面的边。

Stamens 4, adnate to corolla tube above middle, included; anthers basifixed, coherent in pairs by adaxial surfaces, thecae parallel, not confluent, dehiscing longitudinally; connective not projecting; staminode 1, adnate to adaxial side of corolla tube.

雄蕊4,贴生于花冠筒在中部以上,包括;花药基着,成对以正面,平行的囊连着,不汇合,纵向开裂;药隔不凸出;退化雄蕊1,贴生于花冠筒的正面的边。

Male inflorescence pendulous, solitary in leaf axils toward base of branchlets or in paniculate clusters on lateral or subterminal shoots; flower solitary and scattered on rachis; perianth calyciform, 4-7-lobed or more lobed; stamens 4-7 or fewer, filaments slender; staminodes small.

托叶早落。雄花序下垂,叶腋单生向基部的小枝圆锥状簇生或在侧或上嫩枝;花单生和在轴上星散;花被calyciform,4-7 有叶或者更有叶;雄蕊4-7或者更少,花丝纤细;退化雄蕊小。

Stamens 5[or 10], epipetalous, alternate with corolla lobes if 5; staminodes 5 if present, epipetalous, opposite corolla lobes, scalelike or spatulate; anthers 1- or 2-celled, dehiscing by slits.

雄蕊5 [或者10 ],着生花瓣上,如果5,与花冠裂片互生;退化雄蕊如果存在,着生在花瓣上,与花冠裂片对生,鳞片状或者匙形;花药1-2室,通过裂缝开裂。

Stamens 12 in 2 series, rarely with 3 staminodes; filaments long to almost absent; anthers extrorse.

雄蕊12在2轮,很少具3退化雄蕊的;花丝长到几乎无;花药外向。

Pseudostaminodia are interstaminal appendages with variously shaped apices.

退化雄蕊是雄蕊间的附属物,尖端形状多样。

Stamens as many as tepals and opposite these, rarely fewer than tepals; filaments free, united into a cup at base or ± entirely into a tube, filament lobes present or absent, pseudostaminodes present or absent; anthers (1- or)2-loculed, dorsifixed, introrsely dehiscent.

雄蕊和花被片同数并且大多对生,很少比花被片更少;花丝分离,或者基部合生成杯状或全部合生成一个管状,花丝裂片有或无,有或无假退化雄蕊;花药(1-)2室,背生,内侧开裂。

Stamens 5, persistent; anthers longitudinally dehiscent or more rarely poricidal; staminodes in 1-3 whorls, spatulate to petaloid, sometimes fused in a tube.

雄蕊5,宿存;花药纵向开裂或更很少的孔裂;退化雄蕊成1-3轮,匙形到瓣状,有时愈合为筒。

Stamens 5-10 or numerous; filaments generally free and persistent, or anthers sessile; anthers basifixed, longitudinally dehiscent or poricidal; staminodes present or not, sometimes persistent, awl-shaped, spatulate, or petaloid, sometimes connected into a tube.

雄蕊5-10或者多数;花丝通常离生并且宿存,或花药无柄;花药基着,纵向开裂或;退化雄蕊有或无,有时宿存,锥形,匙形,或者花瓣状,有时合生成管。

Scape usually longer than leaves, with 2-3 flowers each with 1bract, floral bract hooded, broad-ovate, as long as ovary, blunt and usually 3-lobed at apex; flower green-yellow, dorsal sepal white with yellow-green veins and green base, elliptic, 4-4.5cm long, short-pointed at apex, keeled on back, pubescent at base inside, petals very long, pendulous, twist, linear, 8.5-12cm long,6mm wide in middle; lip reversed helmet-shaped, longer than dorsal sepal, with claw almost as long as hood, side lobes inflexed, auricles large and nearly broad-triangular; staminode obcordate; stamens with thick and short filaments; ovary rostrate, 5.5cm long, glabrous.

花茎常长于叶,具2~3朵花,每花具一枚苞片,花苞片兜状,宽卵形,和子房等长,顶端钝而常3浅裂;花绿黄色,重萼片白色而有黄绿色的脉和绿色的基部,椭圆形,长4~5.5cm ,短尖,背面具龙骨状突起,基部内侧被短柔毛;花瓣极长,悬垂,扭曲,条形,长8.2~12cm ,中部宽约6mm ;唇瓣倒盔状较中萼片长,具爪,爪几乎和兜等长,具内折侧裂片,耳大而近阔三角形;退化雄蕊倒心形,上面基部具一个角状突起;雄蕊具短粗的花丝;子房具喙,长约5.5cm ,无毛。

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