Old World Arboretum Groups

21 Northern Czechia, Eastern Sudetes Mountains

22 Eastern France, Western Alps

23 South-Sweden, Götaland

24 Belgium, Atlantic Hardwood Region

25 Northeastern Russia, Kola Peninsula

26 Bosnia and Herzegovina, Dinaric Alps

27 Continental Greece, Pindos Range

28 South of France & South of Italy, Mountain Forests

29 South of Spain & North of Morocco, Strait of Gibraltar

30 Algeria, Babor Mountains

31 Turkey, Anatolia

32 Georgia, Caucasus

33 Northern Iran, Alburz Mountains

34 Western Nepal, Himalaya Mountains

35 Southern Siberia, Altai and Sayan Mountains

36 Northern China & Southern Siberia, Manchuria and Sakhalin

37 China, Central Chinese Provinces

38 Japan, Mount Fuji

39 Japan, Honshu

40 Japan, Hokkaido