Asia-Tropical Indian Subcontinent Nepal Northern America Eastern Canada New Brunswick Nova Scotia Ontario Prince Edward I. Québec Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Northwest Mexico Southeast Mexico Southwest North-Central U.S.A. Illinois Iowa Kansas Minnesota Missouri Nebraska North Dakota Oklahoma South Dakota Wisconsin Northeastern U.S.A. Connecticut Indiana Maine Masachusettes Michigan New Hampshire New Jersey New York Ohio Pennsylvania Rhode I. Vermont West Virginia Northwestern U.S.A. Colorado Idaho Montana Washington Wyoming South-Central U.S.A. New Mexico Texas Southeastern U.S.A. Alabama Arkansas Delaware District of Columbia Florida Georgia Kentucky Louisiana Maryland Mississippi North Carolina South Carolina Tennessee Virginia Southwestern U.S.A. Arizona California Nevada Utah Subarctic America Alaska Nunavut Western Canada Alberta British Columbia Manitoba Saskatchewan Introduced into Africa Western Indian Ocean Mauritius Asia-Temperate Caucasus North Caucasus Transcaucasus China China North-Central China South-Central China Southeast Hainan Manchuria Qinghai Tibet Xinjiang Eastern Asia Japan Middle Asia Kazakhstan Turkmenistan Russian Far East Primorye Sakhalin Siberia Altay West Siberia Western Asia Turkey Asia-Tropical Indian Subcontinent Assam India Sri Lanka West Himalaya Indo-China Thailand Malesia Borneo Jawa Lesser Sunda Is. Malaya Philippines Sulawesi Sumatera Australasia Australia New South Wales Northern Territory Queensland South Australia Tasmania Victoria Western Australia New Zealand New Zealand North New Zealand South 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 Ireland Norway Sweden Southeastern Europe Bulgaria Italy Romania Turkey-in-Europe Yugoslavia Southwestern Europe Corse France Portugal Spain Pacific North-Central Pacific Hawaii South-Central Pacific Cook Is. Society Is. Southern America Caribbean Dominican Republic Central America Nicaragua

Asia-Tropical Indian Subcontinent Nepal Northern America Eastern Canada New Brunswick Nova Scotia Ontario Prince Edward I. Québec Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Northwest Mexico Southeast Mexico Southwest North-Central U.S.A. Illinois Iowa Kansas Minnesota Missouri Nebraska North Dakota Oklahoma South Dakota Wisconsin Northeastern U.S.A. Connecticut Indiana Maine Masachusettes Michigan New Hampshire New Jersey New York Ohio Pennsylvania Rhode I. Vermont West Virginia Northwestern U.S.A. Colorado Idaho Montana Washington Wyoming South-Central U.S.A. New Mexico Texas Southeastern U.S.A. Alabama Arkansas Delaware District of Columbia Florida Georgia Kentucky Louisiana Maryland Mississippi North Carolina South Carolina Tennessee Virginia Southwestern U.S.A. Arizona California Nevada Utah Subarctic America Alaska Nunavut Western Canada Alberta British Columbia Manitoba Saskatchewan Introduced into Africa Western Indian Ocean Mauritius Asia-Temperate Caucasus North Caucasus Transcaucasus China China North-Central China South-Central China Southeast Hainan Manchuria Qinghai Tibet Xinjiang Eastern Asia Japan Middle Asia Kazakhstan Turkmenistan Russian Far East Primorye Sakhalin Siberia Altay West Siberia Western Asia Turkey Asia-Tropical Indian Subcontinent Assam India Sri Lanka West Himalaya Indo-China Thailand Malesia Borneo Jawa Lesser Sunda Is. Malaya Philippines Sulawesi Sumatera Australasia Australia New South Wales Northern Territory Queensland South Australia Tasmania Victoria Western Australia New Zealand New Zealand North New Zealand South 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 Ireland Norway Sweden Southeastern Europe Bulgaria Italy Romania Turkey-in-Europe Yugoslavia Southwestern Europe Corse France Portugal Spain Pacific North-Central Pacific Hawaii South-Central Pacific Cook Is. Society Is. Southern America Caribbean Dominican Republic Central America Nicaragua