Stigma usually well expanded , sometimes clavate , rarely geniculate .

柱头通常很膨大，有时棍棒状，很少膝曲。

Study on changes of lateral geniculate nucleus in experimental optic nerve injury models .

实验性视神经损伤模型的外侧膝状体变化研究。

Effects of sodium salicylate on neural excitability of the auditory cortex and the medial geniculate body .

水杨酸钠对听皮层和内膝体神经兴奋性的影响。

Lower glume of sessile spikelet obovate , broadly winged ; awn present , geniculate , exserted from spikelet .

倒卵形的无梗小穗，具宽翅的下部颖片；从小穗存在，膝曲，外露的芒。

Awns geniculate , clearly exserted from spikelet ; leaf blades setaceous , smooth .

从小穗膝曲，清楚外露的芒；叶片刚毛状，平滑。