The structure and species diversity of plant communities in ecological safety islands of urban Guangzhou
广州城区生态安全岛典型植物群落的结构及物种多样性研究

The community structure and species diversity of natural and semi-natural plant communities in six ecological safety islands,located in urban Guangzhou,were studied by the sample-plot survey method.The results show that 495 species belonging to 145 families and 342 genera were recorded in the six ecological safety islands,which have a total area of 3.238hm2.Among the 495 recorded species,30 species are ferns belonging to 19 families and 15 genera;10 species are gymnosperms belonging to 6 families and 8 gene...