Northern Europe, Russia/Siberia
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada
Young's weeping birch, Ornäs Birch
Northern shagbark hickory, Southern shagbark hickory
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Not Available