Trees and the City: Diversity and Composition along a Neotropical Gradient of Urbanization

Figure 2

Computed tree species richness for the studied urban land uses. Values represent average values (±95% confidence intervals) computed at 524, 281, and 243 individuals for total, exotic, and native species, respectively. Letters represent statistical differences. Green: green areas, Res: residential areas, ResCom: residential-commercial areas, Com: Commercial areas.