Retracted: Distribution of Vascular Plants along Altitudinal Gradients in Hoang Lien National Park, Vietnam

Abstract

The present study was conducted to examine the distributional characteristics of floral communities along the altitudinal gradients in Hoang Lien National Park (HLNP), located in Lao Cai province, Vietnam. We recorded the relatively abundant flora system with 3252 species (including 361 endemic species and 237 endangered species), belonging to 1126 genera, 230 families and 6 different phyla. Methodology of sampling, specimen collection and identification, statistical analysis are simultaneously used for investigating the complex changes of composition and richness of plant assemblages. Thestudy results indicated the divisions in quantity and composition, especially differentiation of endemic and rare species in accordance with altitudinal gradient