Southwestern United States, Mexico
Southern Europe, Mediterranean
Mountains, Upland
gardens, Grassland, Prairies, tropical environments, Tropical regions
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24