Central Asia, Eastern Europe, Europe, Nepal, Southern Asia, Southern Europe
Mexico, Latin America and the Caribbean
Cold Regions, Hills, Hillside
Warm and moist climatic conditions
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
13, 16, 17, 18, 19, 20, 21, 22, 23, 24