North Am.North America
Upper CaribThe Greater Antilles and Atlantic Archipelagos
Lower CaribThe Lesser Antilles
Cen. Am.Central America
South Am.South America
South Afr.Southern Africa
East Afr.East Africa and the Mascarenes
Cen. Afr.Central Africa
West Afr.West Africa
North Afr.North Africa
Arab LevantThe Arabian Peninsula and Levant
South West Eur.Southwestern Europe
West Eur.Western Europe
North Eur.Northern Europe
Cen. Eur.Central Europe
South East Eur.Southeastern Europe
East Eur.Eastern Europe and North Asia
North West AsiaNorthern West Asia and the Caucasus
Cen. AsiaCentral Asia
South AsiaSouth Asia
East AsiaEast Asia
South East AsiaSoutheast Asia
Austra lasiaAustralasia
Mela nesiaMelanesia
Micro nesiaMicronesia
Poly nesiaPolynesia