The leaves of acer japonicum are 7-11 lobed and 3-6 inches across. The leaves are light green with silky hairs.
L. H. Bailey Standard Cyclopedia of Horticulture (New York, New York: The MacMillan Company, 1917) volume 1, page 200
3133×1964, 1000.2 KiB
1024×641, 232.4 KiB
640×401, 114.8 KiB
320×200, 37.1 KiB