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目的寻找小蜡的主要叶形态-脉序图谱鉴别特征,建立有效的鉴别方法。方法 LMVP(叶形态-脉序图谱法)。结果小蜡叶多卵形。叶两面多被短柔毛。脉序为环结的曲行的羽状脉序,一级脉1条,直行走向无分支,二级脉4~8对,均向上曲行,与上方二级脉环结,脉环明显,二级脉均不达缘。三级脉走向不规则,由一至三级脉围成的网眼直径约1~3mm不等。四级脉亦可单独围成网眼,网眼直径约0.5mm。结论以上小蜡叶的鉴别方法简便、快速,具有一定的操作性。
OBJECTIVE To find the main leaf morphology of small wax - identification characteristics of pulse sequence mapping, and to establish an effective identification method. Method LMVP (leaf morphology - pulse sequence mapping method). The result is small waxy ovoid. Leaves pubescent on both surfaces. The pulse sequence is the pinnate pulse sequence of the loop-knotted curve. One of the first-order veins has one branch and runs straight to no branches. The second-level veins have 4 to 8 pairs, all of which curve upwards. Secondary pulse are not up edge. Three veins to irregular, surrounded by one to three veins of the mesh diameter of about 1 ~ 3mm range. Four veins can also be a separate sieve, mesh diameter of about 0.5mm. Conclusion The identification method of the above small wax leaves is simple, rapid, and has certain operability.