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Santana, J. A. da S.; Pimenta, A. S.; Souto, J. S.; Almeida, F. V. de; Pacheco, M. V. FLORISTIC SURVEY AND SPECIES ASSOCIATION IN THE CAATINGA OF THE SERIDÓ ECOLOGICAL STATION, SERRA NEGRA DO NORTE-RN - BRAZIL. Green Journal 2009, 4, 83-89.