群落乔木可分三层，以越南山龙眼为主，其在各层的重要值分别为117.12%，129.44%和57.41%；
Based the structure and height of the populations the tree layer should be divided into 3 sub-layers which Helicia cochinchinensis ( IV are 117.12 % , 129.44 % and 57.41 % respectively from upper to low ) is dominant species all .
越南山龙眼