ABSTRACT
A map of the native vegetation remaining in São Carlos County was built based on aerial images, satellite images, and field observations, and a projection of the probable original vegetation was made by checking it against soil and relief surveys. The existing vegetation is very fragmented and impoverished, consisting predominantly of cerrados (savanna vegetation of various physiognomies), semideciduous and riparian forest, and regeneration areas. Araucaria angustifolia (Bertol.) Kuntze, found in patches inside the semideciduous forest beginning at a minimum altitude of 850 m, has practically disappeared. By evaluating areas on the map for different forms of vegetation, we obtained the following results for original coverage: 27 percent cerrado (sparsely arboreal and short-shrub savanna, and wet meadows); 16 percent cerradäo (arboreal savanna); 55 percent semideciduous and riparian forests; and 2 percent forest with A. angustifolia. There are now 2 percent cerrados; 2.5 percent cerradäo; 1 percent semideciduous forest and riparian forests; 1.5 percent regeneration areas; and 0 percent forest with A. angustifolia.