Western United States, California, Canada, China
California
Balsam Fir, Cannan Fir, Fraser Fir, Grand Fir
American Sycamore, Arizona Sycamore
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 9, 10, 14, 15, 16, 17
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 23, 24