1、
The epidermis cells of stem and leaf have comparatively thick outer wall and cuticle.
茎、叶表皮细胞都有较厚的外壁和角质层。
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2、
leaf blades setaceous, convolute, basal blades up to 15 cm, outer surface scabrid;
叶片刚毛状，旋卷，基部的叶片可达15厘米，外表面粗糙；
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