It has small rounded leaves with very small teeth along the margin ... Full article also can be viewed with Purdue Forestry and Natural Resources News: Trees of Indiana: Quaking Aspen.

The ability of aspen to produce whole stands of "trees" vegetatively provides ... of the most obvious attributes for last: Why do quaking aspen leaves quake and tremble? The leaves of this species ...

We can now hear one of the largest and most ancient living organisms on Earth whisper with the tremble of a million leaves ...

Learn how to keep shade trees thriving. Quaking aspen (Populus tremuloides) is also called trembling aspen because the leaves flutter in the slightest breeze. It’s a fast grower, typical of the ...

Each week, the Intro to Trees ... leaf stems which flutter in the wind also are a good characteristic for identification along with its smooth olive green bark. Large tooth aspen is found throughout ...