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spikelets相关的网络例句

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与 spikelets 相关的网络例句 [注:此内容来源于网络,仅供参考]

Inflorescences axillary; spikes terminal and axillary or only terminal, densely arranged into 4--11 spikelets; lateral spikes almost sessile; bracts longer than first bractlet, margin broadly membranous and wider than herbaceous part, apex rigidly and thickly cuspidate; each flower subtended by a bractlet; first bractlet similar to bracts but slightly shorter.

花序腋生只顶生的穗状花序顶生和腋生或,浓密排列为4-11小穗;侧的穗状花序几无梗;苞片长于第一个小苞片,边缘宽膜质和宽比草质深裂,刚硬和厚骤尖的先端;每花以一小苞片被包着;首先除了稍短小苞片类似苞片。

Inflorescence a terminal open panicle with elongate central axis; branches capillary, subdivided, each branchlet tipped by a short raceme; racemes with 1–5(–8) spikelet pairs, often reduced to triads of 1 sessile and 2 pedicelled spikelets, basal homogamous spikelet pairs absent; rachis internodes and pedicels slender, with a median translucent stripe between thickened margins.

花序一顶生开阔的的圆锥花序具拉长主轴线;分枝发状,再分,通过一短总状花序的每小枝端部;总状花序具1-5(-8)小穗对,通常退化至三人小团伙的1无梗和小穗2 pedicelled,基部同性花对无;节间的轴和花梗纤细,有在加厚的边之间的一个中间的半透明的条纹。

Upper lemma 1.3–2.5 mm; caducous awn present on some spikelets, geniculate, up to 2.5 mm

上面外稃1.3-2.5毫米;早落的芒在一些小穗上提出,膝曲,可达2.5毫米 8

Spikelets 1-flowered, with a rachilla extension. Glumes 2 or 3, long mucronate or awned; lemma similar to glumes, convolute.

颖片2或3,长短尖或;外稃类似于颖片,旋卷。

Inflorescence a panicle or composed of tough unilateral racemes of biseriate spikelets; racemes digitate or scattered along an axis or rarely single, persistent or deciduous.

花序一圆锥花序或由艰苦单侧的双列小穗(bottlebrush在Harpachne)的总状花序组成;总状花序指状或星散沿着一单个的轴或很少,落叶的宿存或。

Inflorescence digitate; racemes 2, divaricate, very slender, 6–12 cm; spikelets single, in 2 rows; rachis 0.5–1 mm wide.

花序指状;总状花序2,极叉开,非常纤细,6-12厘米;小穗单身,2排;轴0.5-1毫米宽。

Another trend apparent throughout the tribe is the reduction of the large, terminal inflorescence to a few digitate or paired racemes, often arising from the axils of specialized leaves with inflated sheaths and reduced blades. In the most complex genera the ultimate unit is a boat-shaped sheath without a blade subtending 1 or 2 short racemes, and by repeated branching many of these units are gathered into a leafy compound panicle.The spikelets contain 2 florets, but this is not obvious as the florets are delicate and usually reduced.

Another趋势对一些指状的或的大,顶生的开花的减少配对总状花序,在最多复合体属里末级的单位是一舟状的没有一叶片对着1或2短总状花序的鞘,并且通过被重复的分枝大多数这些件被收集成为一多叶的复合的panicle。

Racemes 3–7, digitate, 4–7 cm, hairs silvery white or pinkish; rachis internodes and pedicels 2/3 spikelet length, densely hairy with long silky hairs exceeding and obscuring spikelets.

总状花序3-7,指状,4-7厘米,毛银白色或带粉红色;轴节间和花梗2/3的小穗长度,有长的丝一样的头发的有密毛超过和遮蔽小穗。

Inflorescence digitate; racemes unilateral, slender; spikelets sessile, tightly pectinate-imbricate, biseriate.

花序指状;总状花序单侧的,纤细;小穗无梗,紧紧栉状覆瓦状,。

Leaf sheaths loose, strongly compressed, keeled, basal sheaths imbricate; leaf blades broadly linear to lanceolate, flat or folded, 5–20 × 0.6–1.2 cm, glabrous or adaxial surface pilose, apex obtuse; ligule 0.3–0.5 mm. Racemes 2–5, digitate or subdigitate, 4–10 cm, only slightly diverging; rachis glabrous. Spikelets oblong-lanceolate, 2–2.7 mm, pilose or glabrous, apex acute; upper glume and lower lemma 2–4-veined, midvein absent, laterals marginal; upper lemma pale, oblong-elliptic, shorter than spikelet, obtuse with an apical tuft of hairs; stigmas pale.

叶鞘松散,强烈压扁,龙骨状,基部的鞘覆瓦状;叶片宽线形到披针形,平的或折叠, 5-20 * 0.6-1.2 厘米,无毛的或正面具柔毛,先端钝; 0.3-0.5毫米外消旋体2-5的叶舌,指状或者4-10厘米,subdigitate,只是稍微分歧;轴无毛长圆状披针形的小穗,2-2.7毫米,具柔毛或无毛,先端锐尖;上面颖片和更下部的外稃2-4-脉,中脉无,边缘;浅,长圆状椭圆形的上面外稃,短于小穗,钝具一顶端1束毛;柱头浅。

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