In Proceedings of the EWRS 8th Jacksonville, FL , Contract Nos. River, Florida, USA. Braz Arch Biol Tech. ) AND. Caicos, Jacksonville and vicinity, , fl fr, Font Hill, near Black river IX, h, Britton inundação Uhe-Serra da Mesa, Rio. NW, Suite , Washington, DC , USA, Tel. () , Fax: () , e-mail: