叶鞘

Apex of ocrea with green reniform-orbicular wings; peduncles shortly glandular hairy.

托叶鞘具绿色的肾形的圆形翅的先端；花序梗短腺毛。 104 P 。 senticosum 刺蓼

Inflorescence spicate, capitate, or paniculate; ocrea neither 2-cleft nor lacerate; petiole not articulate; filaments not dilated at base.

穗状，头状的花序，或圆锥状；托叶鞘不两2半裂也不撕裂状；叶柄无节；花丝而不是膨大的在基部。

Stems and branches leafless above; leaves broadly ovate or triangular, 2-3 cm, ocrea apically acute; pedicel articulate at apex; achenes ovoid, 2-2.5 mm.

茎和分枝上部无叶；叶宽卵形的或三角形，2-3厘米，托叶鞘顶部锐尖；花梗有节在先端；瘦果卵圆形，2-2.5毫米 2 F 。

Basal leaves 1 or more; cauline leaf 1 or absent; leaf sheath and petiole long.

根状茎匍匐基生叶1或更多；茎生叶1或无；叶鞘和叶柄长。

Leaf sheaths glabrous or pubescent; auricles acute erect swellings or absent; leaf blades conduplicate,(1.5–)5–10(–14)× 0.2–0.4 mm, 0.5–0.8 mm deep, veins 5–7(–9); adaxial to abaxial sclerenchyma strands absent, abaxial sclerenchyma in 3 narrow discrete strands; ligule 0.1–0.4 mm, margin ciliolate.

叶鞘无毛或被短柔毛；叶耳锐尖直立或无；叶片对折，( 1.5-)5-10(-14)* 0.2-0.4 毫米，0.5-0.8毫米深，脉5-7-9；缺席背轴sclerenchyma股，在3 狭窄的分离的股的背轴sclerenchyma正面；叶舌0.1-0.4毫米，边缘具短缘毛。

Basal and cauline leaves 2 or 3; leaf sheath auricles well developed; leaf blade terete, 2--27 cm, on cauline leaves tubular and distinctly septate.

基生和茎生叶2或3；叶鞘的叶耳发育良好；圆柱状的叶片，2-27厘米，茎生叶上管状和清楚具隔的。

The area on the outside of a grass leaf at the juncture blade and sheathe.

叶颈 Collar 禾草叶片和叶鞘联接处的外延部分。

Inflorescence an open or spikelike panicle, exserted from uppermost leaf sheath.

花序一种开阔的或者穗状的圆锥花序，从最上部的叶鞘外露。

Culm internodes densely pruinose; culm sheaths with conspicuous longitudinal ribs, tessellate venation distinct; leaf sheath oral setae to 6 mm.

节间浓密具粉霜的Culm；有显眼的长度肋骨的竿箨，棋盘格状脉络清楚；叶鞘口头的刚毛到6毫米 14 Y。

Culm internodes not pruinose; culm sheaths with conspicuous longitudinal ribs, tessellate venation not evident; leaf sheath oral setae 1.5–3 mm.

Culm节间不具粉霜；有显眼的长度肋骨的竿箨，棋盘格状脉络不明显；叶鞘口头的刚毛1.5-3毫米 13 Y。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。