False fruit. Platanus is not a fruit, but a tree species of the Platanaceae family. It has a majestic appearance with many forked branches and many leaves. It is a very famous garden shade tree and street tree. Platanus sycamore fruits are inedible and belong to the aggregation fruit type. The fruits usually grow on the underside of leaves. Their fruits usually grow and mature in September to October, so sycamore fruits are false fruits. Platanus sycamore refers to the two-ball sycamore tree. The two-ball plane tree is a large deciduous tree of the genus Platanus in the family Platanaceae, with a height of 35 meters.