Coexistence and geographical distribution of Leguminosae in an area of Atlantic forest in the semi-arid region of Brazil
Jacira R. LIMA, Vidal F. MANSANO, Francisca S. ARAÚJO
J Syst Evol . 2012, (1): 25 -35 .  DOI: 10.1111/j.1759-6831.2011.00169.x