Southwestern United States, Mexico
Europe, Russia/Siberia, Western Africa
Desert, Dry areas, Semi desert
Grassland, Tropical regions
3b, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21, 22, 23
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24