South tropical biomass of sea most in order to enrich, have already discovered 259 sections of each kind of xylophyta,1347 belong to,4200 kinds of, about have 1/7 of the whole country.

• 海南热带生物资源最为丰富，已发现各类木本植物259科、1347属、4200种，约占全国的七分之一。