| Northern Europe | Denmark, Finland, Great Britain, Ireland, Norway, Sweden |
| Middle Europe | Austria, Belgium, Czechoslovakia, Germany, Hungary, Netherlands, Poland, Switzerland |
| Southwestern Europe | Baleares, Corse, France, Spain |
| Southeastern Europe | Albania, Bulgaria, Greece, Italy, Romania, Yugoslavia |
| Eastern Europe | Belarus, Baltic States, Central European Russia, East European Russia, North European Russia, Northwest European Russia, Ukraine |