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rachilla相关的网络例句

查询词典 rachilla

与 rachilla 相关的网络例句 [注:此内容来源于网络,仅供参考]

Spikelets with 1 floret (very rarely 2), rachilla disarticulating above glumes, with penicillate extension lying against the palea; glumes subequal, usually slightly longer than the floret, rarely slightly shorter, membranous, 1–3-veined, apex acute or acuminate; floret callus bearded, hairs usually 1/3 as long up to about equaling floret; lemma thinly to firmly membranous,(3–)5-veined, dorsally awned or awnless, apex erose, denticulate or 2–4-toothed; awn geniculate or straight, its position varying from near base to near apex, usually inconspicuous, up to twice length of lemma but occasionally reduced to a subapical mucro or absent; palea 2/3 as long to subequaling lemma.

小穗具1小花(极少2),高于颖片,具具毛撮的扩展对内稃躺脱节的小穗轴;通常,近等长的颖片稍长于那些小花,很少稍短,膜质,脉,先端锐尖或渐尖;作为长的可达的通常的公然反对的小花结茧,头发1/3大约等于小花;稀疏外稃到坚定膜,(3-)5-脉,背具芒或者啮蚀状的顶,或者2-4齿状的具小齿,awnless;芒膝曲或者直,作为近相等外稃的长时期的内稃2/3。

Leaves 5–7 per ultimate branch; sheaths 2–3.5 cm, glabrous; auricles usually inconspicuous; oral setae several, 3–5 mm; ligule less than 1 mm; blade lanceolate, 5–18 × 1.2–7 cm. Pseudospikelets fusiform, 1–2.2 cm; prophylls small; bracts 4–6, navicular, 1–5.5 mm, papery, rigid, keeled, apex obtuse; rachilla disarticulating.

每末级的分枝叶5-7;鞘2-3.5厘米,无毛;叶耳通常不明显;口头的刚毛数个,3-5毫米;叶舌不到1毫米;叶片披针形, 5-18 * 1.2-7 纺锤形的厘米Pseudospikelets,1-2.2厘米;先出叶小;苞片4-6,舟形,1-5.5毫米,纸质,硬质,龙骨状,先端钝;小穗轴脱节。

Spikelets oblong, 7–9 mm, florets separated by short rachilla internode not more than 0.6 mm; glumes lanceolate, apex acute; lower glume 4–6 mm, upper glume equal to spikelet, punctiform scabrid; lemmas oblong-lanceolate, 7–9 mm, sparsely pubescent in lower 1/3 or glabrous, scabrid in upper 1/3; awn of lower lemma 1–2 cm, arising from lower 1/3 of lemma back; awn of upper lemma 1–2 mm, arising above middle or near apex.

小穗长圆形,7-9毫米,小花以短分开小穗轴不超过0.6毫米;颖片披针形,先端锐尖;更低的颖片4-6毫米,等于小穗,点状粗糙的上面颖片;长圆状披针形的外稃,7-9毫米,疏生短柔毛在下部1/3的或无毛,在上面1/3粗糙;更低的外稃的芒1-2厘米,生于更低的1/3的外稃背面;上面外稃的芒1-2毫米,出现在中部以上或者近先端。

The axis of a grass or sedge spikelet; a small rachis.

小穗轴 Rachilla 禾草或莎草小穗的轴;小轴。

Spikelets laterally compressed, florets several, all bisexual or lowest sterile and without a palea; rachilla glabrous, disarticulating above glumes and sterile floret and between fertile florets; glumes lanceolate, shorter than lemmas, subequal or unequal, scarious-membranous, 1–3-veined, obtuse to acuminate or aristulate; lemmas ovate-lanceolate, scarious-membranous, 3-veined, long-ciliate on lateral veins, keeled, apex setaceously bidentate with a short, often recurved awn from the sinus; palea shorter than lemma, hyaline, keels very shortly ciliate.

小穗侧面压扁,小花数个,全部不育和没有一内稃的最低的两性的或;高于颖片和不结果的小花无毛,脱节的小穗轴和在肥沃的小花之间;披针形的颖片,短于外稃,近等长或不等长,干膜质膜质,1-3脉,具小芒的钝到渐尖或;卵状披针形,干膜质的外稃膜质,3脉,具长缘毛在侧脉上,龙骨状,先端setaceously具双齿具短,通常下弯从那里那些凹缺;内稃短于外稃,透明,龙骨非常短的纤毛。

Spikelets with 2–7 florets; rachilla thick, disarticulating below each floret; glumes shorter than lemmas, 1–3-veined, cartilaginous in lower part, apex obtuse or acute; lemmas oblong to ovate, subcartilaginous, 3–5-veined, glabrous, strongly keeled above middle, apex obtuse; palea as long as lemma, scabrid along keel.

小穗具2-7小花;在每小花下面厚,脱节的小穗轴;颖片短于外稃,1-3脉,软骨质的在下部,先端钝或锐尖;外稃长圆形到卵形,subcartilaginous,3-5脉,无毛,强烈龙骨状的在中部以上,先端钝;内稃倍于外稃,沿着龙骨粗糙。

Panicle spikelike, dense, linear to ovate or oblong in outline, lower part sometimes interrupted, 1.5–11 cm; branches short, appressed, pubescent to tomentose. Spikelets 4–9 mm, florets 2(or 3); rachilla hairs 1–1.5 mm; glumes subequal or slightly unequal, lower glume 4–8 mm, upper glume 5–9 mm, apex acuminate, occasionally briefly aristulate; lemmas lanceolate, 4–7 mm, scaberulous to pubescent, awned from upper 1/4–1/3, apex usually 2-denticulate, teeth often mucronate, occasionally subentire; awn 2–7 mm, weakly geniculate with loosely twisted column, or recurved at base, or almost straight; palea keels scaberulous.

小穗4-9毫米,小花2;小穗轴头发1-1.5毫米;颖片近等长或稍不等长,下部颖片4-8毫米,上面颖片5-9毫米,先端渐尖,偶有短暂具小芒;披针形的外稃,4-7毫米,对短柔毛来说微糙,从上面1/4-1/3,先端通常2具小齿,短尖,偶有近全缘的齿通常具芒;芒2-7毫米,用松弛缠绕的柱子,或下弯在基部身体虚弱膝曲,或者几乎直;内稃龙骨微糙。

Spikelets all alike, somewhat laterally compressed, with 1 to several fertile florets; rachilla usually disarticulating below each floret, occasionally strictly 3 florets with lower 2 staminate or barren and of different appearance from upper fertile floret, then disarticulating above glumes and florets falling together; glumes persistent, often equal to spikelet or at least longer than first floret, commonly membranous with broad, shining, hyaline margins; floret callus bearded; lemmas hyaline to leathery, 3- to several-veined ( Coleanthus 1-veined), apex entire or denticulate, awned from back, rarely awnless; awn usually geniculate with twisted column; palea hyaline, subequaling or much shorter than lemma.

全部一样的小穗,有点侧面压扁,具1到数个能育的小花;脱节的通常小穗轴在下面每小花,偶尔严格加雄蕊或者无意义的更低的2的3小花和上面肥沃小花的不同外表,然后脱节的上述颖片和小花结合起来;宿存的颖片,等于小穗或长于前小花,宽的膜质具,发亮,透明边缘的通常的至少的通常;公然反对的小花结茧;透明的外稃到革质,3-到数枚脉(Coleanthus 1脉),先端全缘或具小齿,从背面,很少awnless那里具芒;用盘旋的柱子通常膝曲的芒;透明的内稃,近相等或者远短于外稃。

Spikelets subsessile, biseriate, broadside to rachis, linear to elliptic, laterally compressed, florets 2 to several, rachilla disarticulating above glumes and between florets; glumes narrow, shorter than lemmas or upper glume exceeding lowest lemma, unequal, membranous, 1-veined or upper glume sometimes 3-veined, keeled, acute to emarginate and mucronate, lower glume often with a lobe or tooth on one side; lemmas lanceolate to ovate, membranous, 3-veined, glabrous, lightly keeled or rounded, 2-dentate, midvein produced into an awn, teeth usually also mucronate or awned; palea keels scabrid or ciliolate, often winged.

近无柄,双列的小穗,船舷在轴,线形到椭圆形,侧面压扁,小花2到数枚,高于颖片脱节和在小花之间的小穗轴;颖片狭窄,短,外稃或超过最低外稃的上面颖片,不等长,膜质,1脉或上面颖片有时3脉,龙骨状,锐尖到微缺和短尖,外稃披针形的到卵形,膜质,3脉,无毛,轻而易举龙骨状的或圆形,2有齿,内稃龙骨粗糙或者具短缘毛,经常飞行。

Spikelets oblong to gaping, shining, laterally compressed, florets 2–3(–5), disarticulating below each floret; rachilla pilose, extended beyond uppermost floret; glumes lanceolate to oblong, subequal,± equaling spikelet, membranous, shining, keeled, lower glume 1-veined, upper glume 1–3-veined; floret callus small, pubescent to conspicuously bearded; lemmas lanceolate to oblong, hyaline to shiny cartilaginous, back rounded, finely 4-veined (5th midvein extended into awn), glabrous, awned from near base or in lower half, apex membranous, broad, 4-toothed or denticulately truncate; awn straight or weakly geniculate, usually not exserted from spikelet; palea hyaline, subequal to lemma.

小穗长圆形为了张口,发亮,侧面压扁,小花2-3(-5),在每小花下面脱节;小穗轴具柔毛,在最重要的小花以外延长;披针形的颖片到长圆形,近等长,多少等长,膜质,发亮,龙骨状,下部颖片1脉,上面颖片1-3-脉;小花结茧小,青春期对显著公然反对;外稃披针形的到长圆形,对发亮软骨透明,背面圆形,好4脉(中脉第5 延伸进芒),从小穗直或者身体虚弱膝曲,通常不外露的芒;透明的内稃,近等长于外稃。

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