Study on the Morphological Characteristic of the Wind-damaged Slash in the Restorable Community of Jinyun Mountain Nature Reserve

On the basis of field investigation,the restorable community characteristics of the wind-damaged slash in Jinyun Mountain Nature Reserve are studied.The results show that there are 84 species of vascular plants in the wind-damaged restorable community in Jinyun Mountain Nature Reserve,which belong to 38 families and 60 genera.The majority of the families and genera are tropic types,which reflects the characteristics of sub-tropic flora with the tropic types as the dominant types.Most of the plants in the restorable community are phanerophytes with coriaceous,entire leaf,simple leaf and microphyll.The stratification of the vertical of the restorable community is obvious.From the top to down,they are divided into shrub layer,tree layer and herb layer.The species diversity index are high in the restorable community,the difference of the index are not remarkable between investigated plots,and the variation patterns of species diversity are similar whichever the index is used.