摘要
报道了天津植物新记录共计3种,分别是长芒苋(Amaranthus palmeri)、瘤梗甘薯(Ipomoea lacunosa)和钻叶紫菀(Astersubulatus).3种植物均原产北美,在中国的一定区域范围内形成了入侵态势.本文对其形态特征、在天津的地理分布和种群动态进行介绍,为其动态监测和科学防治提供重要依据.
Three exotic plant species of Tianjin were reported, including A maranthus palmeri, Ipomoea lacunosa and Aster subu^atus. The three species are all native to north America, and have formed invasive situation in some areas in China. The morphological characteristics, distribution and population dynamics of these species in Tianjin were briefly demonstrat- ed so as to assist their dynamic monitoring and necessary control.
出处
《天津师范大学学报（自然科学版）》
CAS
2017年第2期36-38,56,共4页
Journal of Tianjin Normal University：Natural Science Edition
基金
国家自然科学基金青年基金资助项目(41301096)
关键词
外来植物
入侵
新记录
天津
exotic plants
invasion
new distribution record
Tianjin
