TY  - SER
AU  - Serra,F.C.V.
AU  - Lima,P.B.
AU  - Almeida Junior,E.B.de
TI  - Species richness in restinga vegetation on the eastern Maranhão state, northeastern Brazil
KW  - FLORA
KW  - PLANICIE
KW  - NORDESTE
KW  - MARANHÃO
ER  -