Ecology, Plant ecology, Vegetation, Biodiversity, Life Sciences, Trees, Environmental factors, Flora, Applied Ecology, Terrestial Ecology, Community & Population Ecology, Vegetation patterns, Environmental gradient, Chaco, Atlantic Forest, Aridity index, Ecotones
conservation biology, enemy pressure and mutualism of coexisting species, niche breadth, evolution and conservatism, hybridization, assembly of present and fossil communities, competition, Life Sciences, Biodiversity, Environmental Sciences, Biodiversity and Ecology, Botanics, Vegetal Biology