Reproductive biology characterististics of invasive alien plant Oenothera rosea Potential distribution of Solidago canadensis in China Diversity differentiation of invasive plants at a regional scale in China and its influencing factors: accroding to analyses on the data from 74 regions Breeding system of a noxious invasive alien plant, Ambrosia artemisiifolia L. Ecological security assessment of intro-ducing aquatic macrophytes Identification and fungitoxicity of volatiles of invasive plant Wedelia trilobata L. Phenotypic variation in populations of Solanum rostratum in different distribution areas in China Spatial Patterns of Floristic Composition of Invasive Alien Plants in Large Scale and Their Climatic Interpretation