1、
Phyllodes are analogous to leaf blades, but are derived from petioles ( leaf stalks ) .
叶状柄与叶片是同功器官, 但它源于 叶柄.
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2、
The first sign of potassium deficiency is a white speckling or freckling of the leaf blades.
缺钾的最初病症是叶片呈现白色斑痕或斑点.
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3、
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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