WAtlantic Coast restingas
WAtlantic dry forests
WBahia mangroves
WBayhead
WBelizean Coast mangroves
WBelizian pine forests
WBrazilian Highlands
WBrooks-British Range tundra
WCape Provinces
WCentral American dry forests
WCentral American montane forests
WCentral American pine-oak forests
WCentral Mexican matorral
WChiapas Depression dry forests
WCoastal forests of eastern Africa
WDaba Mountains evergreen forests
WEast African montane forests
WForest steppe
WFraser Plateau and Basin complex
WGeotope
WHawaiian tropical high shrublands
WHawaiian tropical low shrublands
WHengduan Mountains subalpine conifer forests
WHobyo grasslands and shrublands
WHonshū alpine conifer forests
WJanca
WMasai xeric grasslands and shrublands
WMosquitia-Nicaraguan Caribbean Coast mangroves
WMotagua Valley thornscrub
WMountains of Central Asia
WNortheastern Brazil restingas
WNorthern Canadian Shield taiga
WNorthern Congolian forest-savanna mosaic
WNorthern dry deciduous forests
WNorthern Honduras mangroves
WNorthwest Territories taiga
WNorthwestern Congolian lowland forests
WPuget lowland forests
WQionglai-Minshan conifer forests
WRestinga
WRupa-Rupa
WSerengeti volcanic grasslands
WShrub swamp
WSichuan Basin evergreen broadleaf forests
WSomali montane xeric woodlands
WSouth Saharan steppe and woodlands
WSouthern Cone Mesopotamian savanna
WSouthern miombo woodlands
WSouthwest Arabian Escarpment shrublands and woodlands
WTaiwan subtropical evergreen forests
WTrobriand Islands rain forests
WUruguayan savanna
WVeracruz dry forests
WWestern Congolian swamp forests
WWestern Guinean lowland forests
WYucatán moist forests
WYunnan Plateau subtropical evergreen forests
WZacatonal
WZambezian Baikiaea woodlands
WZambezian region