leaf blades

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.

leaf blades grayish green, setaceous, abaxial surface smooth, glabrous;

叶片灰绿色，刚毛状，背面平滑，无毛；

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.

A study on developmental plasticity of leaf blades structure of Hibiscus syriacus

木槿叶片结构的发育可塑性研究华中五味子叶片形态结构的可塑性研究

Leaf blades linear to setaceous, flat or rolled.

刚毛状，平的或的叶片线形滚。

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；

Soaking with diluted inoculum solution, supersonic oscillation or microwave radiation could make the leaf blades form roots early and that 30-second supersonic oscillation showed the most significant root-inducing effect ( P < 0.01);

稀释菌液浸泡、超声振荡或微波辐射处理均可促使叶片提前出根，其中以超声处理30s效果最显著（P<0.01）；