About 1000 plant specimens were collected, 204 species in 148 genera and 175 species in 126 genera belong to dicotyledons and 29 species in 23 genera to monocotyledons. Among the dicotyledons Asteraceae was the largest family (34 species) followed by Brassicaceae and Lamiaceae (15 each), Fabaceae (12), Apiaceae (11), Polygonaceae (9), Boraginaceae (8), Twelve families represented by a single species were Papaveraceae, Fumariaceae, Violaceae, Portulacaceae, ...