The source of the urban plants was multiplex, and most of them belonged to the Tropical-Asia distribution. 城市園林植物種的來(lái)源多樣化，以熱帶亞洲分布類(lèi)型最多。
In the same scale, the tree spatial distribution pattern is related to MMD.Different MMD leads to irregularly changed spatial distribution patterns. 在同一尺度下，油松林空間分布格局的判定與起測胸徑的大小有關(guān)，起測胸徑不同，分布類(lèi)型也會(huì )有變化，并且這種變化沒(méi)有規律性。
