Leaf blade thinly leathery; fruit with coarse pubescence.

叶片薄革质；果具粗糙的短柔毛。

Especially this method is suitable for the leaf with pubescence.

这种方法特别适合于研究叶表皮密被绒毛的植物。

The collective trichome cover of a plant surface is called pubescence.

植物表面聚集的毛状物称为柔毛。

Hull pubescence scattered irregularly on the whole hull with distinct length.

谷壳稃毛无规律地分布在整个谷壳上，长短不一。

It is conceivable that pubescence forms a barrier, particularly for young nymphs.

可以想象，柔毛能形成一个阻障，特别是对幼小的若虫。