Cottonwoods, along with related big-toothed and trembling aspens, are poplars — some of New England’s fastest-growing tree ...

If the root system between patches is severed ... Phenotypic variation of trembling aspen of western North America. Forest Science 21, 319-328 (1976). Berveiller, D. & Damesin, D.

sprouting from a shared root system over 100 acres (40 hectares) of Utah. Here, this lone male quaking aspen (Populus tremuloides) gradually grew into a massive 6,000 metric tons of life ...

sprouting from a shared root system over 100 acres (40 hectares) of Utah. Here, this lone male quaking aspen (Populus tremuloides) gradually grew into a massive 6,000 metric tons of life ...