Xingjian College of Science and Liberal Arts,Guangxi University,Nanning 530004,China;
Department of Environmental Science,Shanghai Key Laboratory of Urbanization and Ecological Restoration,East China Normal University,Shanghai 200062,China;
Ecology and Biodiversity Institute,School of Life Sciences,Shandong University,Jinan 250100,China;
Shandong Province; alien plants; plant invasion; flora; distribution pattern; disturbance;