bintan - close-up of a nipa palm (nypa fruticans) in mangrove forest on bintan island, indonesia

food leaf tropical nature brown seed fruit mangrove forest fruticans healthy closeup palm agriculture organic blossom botany nipa nypa plant coastal aquatic unique unusual large leaves clustered round ecosystem wetland biodiversity services carbon sequestration protection climate change adaptation natural resource swamp beautiful bintan tourism flora riau islands asia indonesia island