Western United States, Northwestern United States, California, Canada
Asia, Europe, North America
Black Maple, Mountain Maple,
Norway Maple
Black Ash, Blue Ash, California Ash, Carolina Ash, European Ash
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24