叶鞘

A plant tissue characteristic of the roots, located between the endodermis and phloem.

内皮层皮层的最内层，在根、茎的导管组织周围形成一道叶鞘

Scape extravaginal, somewhat curved and drooping,30-35 cm long, with yellow and scentless flower; sepals narrow-obovate,4.5-5.5cm long; lip broad-ovate,, 3-lobed, mid-lobe with broad V-shaped purple-red blotch, velutinous in the V area.

花葶从叶鞘中穿出稍弯下垂，长30~35cm ，有6~20朵花，黄绿色，无香味；萼片狭倒卵形，长4.5~5.5cm ；唇瓣宽卵形，3裂，中裂片中部有宽阔的"V"字形紫红色斑块， V 形区有天鹅绒般细毛。

Vaginal and smooth or base ministry by fluff; Foliaceous tongue film is qualitative transparent; Blade wide strip.

叶鞘光滑或基部被柔毛；叶舌膜质透明；叶片宽条状。

Leaves simple, often dimorphic, fugacious or persisting, basal and cauline, alternate, margin entire or undulate; ocrea tubular, membranous, margin entire.

单叶，通常二形的，先落或持续，基生和茎生，互生，边缘全缘或波状；托叶鞘管状，膜，边缘全缘。

After the hypha entering the leaf sheath, they expanded in the intercellular space and the intercellular.

菌丝进入叶鞘后，在胞间隙和胞间进行扩展。

In grasses the ligule occurs at the junction of the leaf sheath and lamina.

在禾本科植物中，叶舌生长在叶鞘和叶片的交界处。

Stems ligneous at base, tufted; leaves ovate or elliptic; petioles 2-3 mm; ocrea glandular hairy.

茎木质的在基部，丛生；叶卵形的或椭圆形；叶柄2-3毫米；托叶鞘腺毛。

Stems not ligneous at base, not tufted; leaves cordate or ovate-cordate; petioles 1-2 cm; ocrea pilose.

茎并非木质的在基部，不丛生；叶心形心形或卵形；叶柄1-2厘米；托叶鞘具柔毛。

Leaf sheaths with prominent oral setae, ligule 2–5 mm.

叶鞘具突出的口头的刚毛，叶舌2-5毫米 9 A。

Apex of ocrea without wing; leaf blade 0.3-4 cm wide.

没有翅的托叶鞘的先端；叶片0.3-4厘米宽。

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。