New Species of Malleastrum (Meliaceae) from Madagascar
Three new species of Malleastrum (Baill.) J.-F. Leroy are described from Madagascar and compared to the most similar of the 22 other accepted species in the genus. Malleastrum acuminatum V. Pérez & J. S. Mill., M. longifoliolatum V. Pérez & J. S. Mill., and M. obovatum V. Pérez & J. S. Mill. are described, differences from the most similar species are presented, and their conservation status is discussed.