The last particular attribute of quaking aspen we here highlight as important in contributing to its ability to occupy huge ranges derives from the comparatively high level of genetic variability ...

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, a new study has found. Quaking aspen, one of the few deciduous tree ...

The bigtooth aspen (Populus grandidentata) is a close relative of the much more widespread quaking aspen (P. tremuloides). Both species are referred to as pioneer species, because of their ability ...

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, a new study has found. Quaking aspen, one of the few deciduous tree ...

Wolf re-introduction fails to stop elks eating aspens 3 September 2010 Aspen is a fast-growing species of tree that can reach 30m in height ...

During a repeat photography study quaking aspen (Populus tremuloides Michx.) was observed invading conifer stands at treeline in the San Juan Mountains of south-western Colorado. Aspen tree core ...

Quaking aspen (Populus tremuloides) exhibits striking intraspecific variation in concentrations of phenolic glycosides, compounds that play important roles in mediating interactions with herbivorous ...