Asia, Europe, North Africa
Southwestern United States, Mexico
Boggy areas, Dry and Young forest Heaths, Lowland
Desert, Hot climate regions
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24