Other trees with "maple-like" leaves—the sycamore, sweetgum, and yellow poplar—have leaves that are alternate in arrangement. The maple is a genus with about 128 different species, ...

On ash trees, the buds, leaves, and sometimes twigs may become infected. In early spring, infection of buds or expanding leaves results in irregular brown blotches and distortion of leaflets.

The sycamore tree ( Platanus occidentalis) is readily identifiable with broad, maplelike leaves and a trunk and limb complexion of mixed green, tan and cream. Some suggest it looks like camouflage ...

A long-lost tree species has new life after scientists planted a 1,000-year-old seed found in a cave in the Judean Desert in the 1980s during an archaeological dig.