WWetland
WAerenchyma
WBayou
WBeaver dam
WBog
WCarr (landform)
WCentral Mangrove Wetland
WChatla
WChemistry of wetland dredging
WCiénega
WConstructed wetland
WCrown Wetlands
WFen
WList of fen plants
WFen-meadow
WFlark
WFlooded grasslands and savannas
WFloodplain
WGuelta
WHalosere
WHigh water mark
WInterdunal wetland
WMarsh
WMire
WMudflat
WMuskeg
WPakihi
WPaludification
WPeat
WPocosin
WPoor fen
WRich fen
WSalt pannes and pools
WShrub swamp
WSlough (hydrology)
WSpartina alterniflora
WSwamp
WTidal marsh
WTropical peat
WTugay
WVernal pool
WWater-meadow
WWet meadow
WWetland indicator status
WWill-o'-the-wisp