摘要 : The flora of Truong Sa islands s features island . The research results had recorded 265 species, ha a number of of tropical flora belonging to 200 genera and 74 families of vascular plants 146 new species were to the flora of Tru... 展开 The flora of Truong Sa islands s features island . The research results had recorded 265 species, ha a number of of tropical flora belonging to 200 genera and 74 families of vascular plants 146 new species were to the flora of Truong Sa islands. , inwhich added Representatives of the dominant families such as Fabaceae, Poaceae, Malvaceae, Cyperaceae Asteraceae the most or had species-rich genus- Cyperus (8 species). The flora of Truong Sa islands had a quite proportion of lifeforms, Phanerophytes occupied highest even theproportion with only 33.58%, while Hemicryptophytes madeup 23.40% Therophytes accounted for 21.51%. Species were distributed , andmainly in biotopes (H1) (88 species), 57 species that were divided into 2 biotopes were widely distributed. The study had counted 157 of islandnatural and naturalized species, accounting for 59.25% of the total species investigated on the island The flora of Truong Sa islands had s.typically tropical characteristics with 57.74% of the species belonging to the group. The lora had relatively high conservation tropical element f avalue with 39.24% of species and 66.21% of plant families listed on the IUCN ed ist There were 3 species were vulnerable (VU) in IUCN R L .Red List 2021, 1 species was endangered (EN) and 1 species was vulnerable (VU) in Viet Nam Red Data Book 2007. 收起