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Northern America Eastern Canada Labrador New Brunswick Newfoundland Nova Scotia Ontario Prince Edward I. Québec Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Northwest 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 Oregon 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 Southern America Brazil Paraní Rio Grande do Sul Santa Catarina Minas Gerais Rio de Janeiro São Paulo Introduced into Africa Macaronesia Azores Madeira Middle Atlantic Ocean St.Helena Southern Africa KwaZulu-Natal Northern Provinces Western Indian Ocean Madagascar Mauritius Antarctic Subantarctic Islands Tristan da Cunha Asia-Temperate Caucasus North Caucasus Transcaucasus China China North-Central China South-Central China Southeast Manchuria Eastern Asia Japan Korea Nansei-shoto Taiwan Russian Far East Khabarovsk Kuril Is. Primorye Siberia Buryatiya Irkutsk West Siberia Western Asia Turkey Australasia Australia New South Wales 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 Albania Bulgaria Greece Italy Romania Yugoslavia Southwestern Europe Corse France Portugal Spain Northern America Mexico Mexico Southeast Subarctic America Alaska Western Canada Alberta British Columbia Manitoba Saskatchewan Pacific North-Central Pacific Hawaii Southern America Brazil Brazil South Caribbean Bermuda Jamaica Puerto Rico Central America Costa Rica El Salvador Guatemala Honduras Northern South America Venezuela Southern South America Argentina Northeast Argentina Northwest Chile Central Paraguay Uruguay Western South America Colombia Ecuador