Table 8. Plant cluster structure in Plot 3 (Ailanthus altissima-Robinia pseudoacacia-Paulownia tomentosa) in the World Cup Park slope district (Area: 100m2)

Division Scientific name Importance percentag
Canopy layer Understory layer Shrub layer Mean
Relative ratio (%) Robinia pseudoacacia (아까시나무) 100.0 - - 83.3
Lycium chinense (구기자나무) - - - 16.7
Amount of species 2
The number of population 38
Shannon’s species diversity index (H’) 0.1894