Eastern Europe, Southern Europe, Russia/Siberia, Southern Asia, Western Asia
Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Texas, Canada, Mexico
Hillside, Mountain Slopes, Temperate Regions
Dry areas, Prairies, Rocky areas, rocky outcrops
6, 7, 8, 9, 14, 15, 16, 18, 19, 20, 21, 22
A1, A2, A3, H1, H2, 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