1.多刚毛的
1.covered with bristles
1.Calyx tube 5-winged; pedicel along with calyx wings glandular setose; leaves often appearing to be in two ranks.
萼筒具5翅；有腺具刚毛花萼翅膀的花梗；叶通常看起来是在成列两。
2.sheath scar corky, initially with a fulvous, tomentose, minutely setose ring.
鞘痕木栓质，具一黄褐色，被绒毛，微小的刚毛的环的最初。
3.Young shoots, pedicels and ovary glandular-setose, tomentose; abaxial leaf surface with continuous white to cinnamon indumentum.
幼枝，花梗和子房具腺，被绒毛；叶背面具连续的白色的到肉桂色毛被。
4.Leaf blade abaxial surface glabrous. Pedicel sparsely setose or glabrous; ovary with upper part coarsely appressed-puberulent.
背面的叶片无毛。花梗稀疏刚毛或无毛；子房具上半部分粗的贴伏被微柔毛。
5.blade readily deciduous, linear-lanceolate, revolute, adaxially densely yellow-brown setose proximally, articulate.
落叶的容易叶片，浓密正面，线状披针形，外卷黄褐色下部，有节。
6.Calyx lobes ovate-triangular, margin ciliate, apex acute with a setose tip.
萼裂片卵状三角形，边缘具缘毛，先端锐尖具一顶部。
7.Ovary glandular-setose; style glabrous; pedicel sparsely stipitate-glandular.
子房具腺具刚毛；花柱无毛稀少的花梗具柄腺体。
8.sheath scar prominent, initially densely yellow-brown retrorse-setose, with persistent remains of sheath base.
突出的鞘痕，反折具刚毛的黄褐色的最初浓密，具鞘基部的宿存的残余。
9.This is a lowland species with distinctive, smooth, leathery leaf blades and a rather dense panicle of setose, awned spikelets.
这低地种具特别，平滑，革质叶片和相当紧密圆锥花序，具芒小穗。
10.sheath scar prominent, with persistent remains of sheath base, glabrous or initially sparsely white-gray setose.
突出的鞘痕，宿存的具残余的鞘基部，或最初白色灰色的疏生。