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Fraxinus chinensis   /  crown width   10-20cm

Beech /  DBH ( diameter at breast height )  10-15rcm

Sophora japonica/ DBH ( diameter at breast height )  10-20cm

Cercis gigantea / DBH ( diameter at breast height）   12-20cm

Five cornered maple /  DBH ( diameter at breast height ) 10-12cm 

Begonia /  ground diameter  8-9cm

Single Lagerstroemia indica /  ground diameter 16-18cm

Prunus Lannesiana  /  ground diameter  18-22cm

 Lagerstroemia indica Prunus  / ground diameter 15-18cm