Liu et Wu.As a result, anatomical characteristics of foliar and wood showed a remarkable inter-and intra-specific variation, but the interspecific changes in leaf surface and leaf anatomical features indicated a clustery trend.

• 结果表明,各解剖特征的种间和种内差异较为显著,叶表面结构特征和叶解剖特征的种间变化显示了一定的规律性。