Both charts illustrate the flora species that are exposed to a diversity of threat and the regions where those plants are at risk.
Overall, the proportion of protected plant species predominates over the pie chart, while the critically endangered species ranked the last of the survey. In addition, tropical wet forests witness the highest risk of plant extinction.
According to the circular chart, almost plant species are preserved, the figure takes up more than a half. In contrast, the figures of species in danger are just one third, include 20.44% of vulnerable plants and the endangered and critically flora species, account for negligible parts of the total chart, with 6.92% and 3.92%.
As observed in the bar chart, it is noticable that the most endanger species are in tropical wet forest, about 63%, approximately six times as much as the figure for the dry side. Tropical wet grassland and desert experience the least extinction level of plant species, with the figure for each not surpassing 1%.
Overall, the chart shows the considerable proportions of species that are under threat, about a third are categorized as endangered. Undoubtedly, urgent solutions are needed to preserve biodiversity, especially in tropical areas.