Africa Northern Africa Morocco Europe Middle Europe Belgium Czechoslovakia Germany Northern Europe Great Britain Ireland Sweden Southwestern Europe Corse France Portugal Sardegna Spain Introduced into Africa Macaronesia Azores Canary Is. Madeira South Tropical Africa Malawi Zimbabwe Western Indian Ocean Réunion Asia-Temperate China China South-Central China Southeast Eastern Asia Korea Russian Far East Kuril Is. Sakhalin Asia-Tropical Indian Subcontinent East Himalaya Indo-China Vietnam Australasia Australia Tasmania New Zealand New Zealand North New Zealand South Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia Krym Northwest European Russia South European Russia Ukraine Middle Europe Austria Hungary Netherlands Poland Northern Europe Denmark Northern America Eastern Canada New Brunswick Newfoundland Nova Scotia Ontario Québec Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Southeast Mexico Southwest North-Central U.S.A. Wisconsin Northeastern U.S.A. Connecticut Maine Masachusettes Michigan New Hampshire New Jersey New York Ohio Pennsylvania Vermont West Virginia Northwestern U.S.A. Colorado Idaho Montana Oregon Washington Wyoming Southeastern U.S.A. Arkansas Maryland North Carolina Southwestern U.S.A. California Utah Western Canada British Columbia Southern America Brazil Brazil South Paraní Rio Grande do Sul Santa Catarina Brazil Southeast Espirito Santo Minas Gerais Rio de Janeiro São Paulo Caribbean Cuba Jamaica Central America Costa Rica El Salvador Guatemala Northern South America Venezuela Southern South America Argentina Northeast Argentina Northwest Argentina South Chile Central Uruguay Western South America Bolivia Colombia Ecuador Peru

Africa Northern Africa Morocco Europe Middle Europe Belgium Czechoslovakia Germany Northern Europe Great Britain Ireland Sweden Southwestern Europe Corse France Portugal Sardegna Spain Introduced into Africa Macaronesia Azores Canary Is. Madeira South Tropical Africa Malawi Zimbabwe Western Indian Ocean Réunion Asia-Temperate China China South-Central China Southeast Eastern Asia Korea Russian Far East Kuril Is. Sakhalin Asia-Tropical Indian Subcontinent East Himalaya Indo-China Vietnam Australasia Australia Tasmania New Zealand New Zealand North New Zealand South Europe Eastern Europe Baltic States Belarus Central European Russia East European Russia Krym Northwest European Russia South European Russia Ukraine Middle Europe Austria Hungary Netherlands Poland Northern Europe Denmark Northern America Eastern Canada New Brunswick Newfoundland Nova Scotia Ontario Québec Mexico Mexico Central Mexico Gulf Mexico Northeast Mexico Southeast Mexico Southwest North-Central U.S.A. Wisconsin Northeastern U.S.A. Connecticut Maine Masachusettes Michigan New Hampshire New Jersey New York Ohio Pennsylvania Vermont West Virginia Northwestern U.S.A. Colorado Idaho Montana Oregon Washington Wyoming Southeastern U.S.A. Arkansas Maryland North Carolina Southwestern U.S.A. California Utah Western Canada British Columbia Southern America Brazil Brazil South Paraní Rio Grande do Sul Santa Catarina Brazil Southeast Espirito Santo Minas Gerais Rio de Janeiro São Paulo Caribbean Cuba Jamaica Central America Costa Rica El Salvador Guatemala Northern South America Venezuela Southern South America Argentina Northeast Argentina Northwest Argentina South Chile Central Uruguay Western South America Bolivia Colombia Ecuador Peru