Africa Macaronesia Canary Is. Cape Verde Northeast Tropical Africa Chad Djibouti Somalia Sudan Northern Africa Algeria Egypt Libya Morocco Tunisia Western Sahara West Tropical Africa Mauritania Niger Asia-Temperate Arabian Peninsula Gulf States Kuwait Oman Saudi Arabia Yemen Caucasus North Caucasus Transcaucasus China China North-Central Inner Mongolia Xinjiang Middle Asia Kazakhstan Kirgizistan Tadzhikistan Turkmenistan Uzbekistan Western Asia Cyprus East Aegean Is. Iran Iraq Lebanon-Syria Palestine Sinai Turkey Asia-Tropical Indian Subcontinent India Pakistan Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia Krym North European Russia Northwest European Russia South European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Northern Europe Denmark Finland Great Britain Iceland Ireland Norway Sweden Southeastern Europe Albania Bulgaria Greece Italy Kriti Romania Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Baleares Corse France Portugal Sardegna Spain Northern America Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Northwest Mexico Southwest Southern America Central America Guatemala Honduras

Africa Macaronesia Canary Is. Cape Verde Northeast Tropical Africa Chad Djibouti Somalia Sudan Northern Africa Algeria Egypt Libya Morocco Tunisia Western Sahara West Tropical Africa Mauritania Niger Asia-Temperate Arabian Peninsula Gulf States Kuwait Oman Saudi Arabia Yemen Caucasus North Caucasus Transcaucasus China China North-Central Inner Mongolia Xinjiang Middle Asia Kazakhstan Kirgizistan Tadzhikistan Turkmenistan Uzbekistan Western Asia Cyprus East Aegean Is. Iran Iraq Lebanon-Syria Palestine Sinai Turkey Asia-Tropical Indian Subcontinent India Pakistan Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia Krym North European Russia Northwest European Russia South European Russia Ukraine Middle Europe Austria Belgium Czechoslovakia Germany Hungary Netherlands Poland Switzerland Northern Europe Denmark Finland Great Britain Iceland Ireland Norway Sweden Southeastern Europe Albania Bulgaria Greece Italy Kriti Romania Sicilia Turkey-in-Europe Yugoslavia Southwestern Europe Baleares Corse France Portugal Sardegna Spain Northern America Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Northwest Mexico Southwest Southern America Central America Guatemala Honduras