Region
France
21
Africa, North
2
Algeria
2
Spain
2
Switzerland
2
Turkey
2
5.410
1
Afghanistan
1
Africa
1
Africa, French-speaking Equatorial
1
Alps
1
Alsace
1
Aquitaine Basin
1
Bulgaria
1
Bursa (Province)
1
Egypt
1
French Guiana
1
Greece
1
Guérande
1
Guérande (France)
1
Haute-Saône
1
Herāt
1
Inde
1
India
1
La Chataigneraie
1
Loire River (France)
1
Maghreb
1
Maroc
1
Marseille
1
Morocco
1
Nicaragua
1
North sea
1
Paris
1
Picardy
1
Portugal
1
Provence-Alpes-Côte d'Azur
1
Puy-les-Vignes
1
Rhine River
1
Rhône River Valley (Switzerland and France)
1
Romania
1
Soviet Union
1
Tamil Nadu
1
Thrace, Eastern
1
Touraine
1
Tunis
1
Tunisia
1
United States
1