What to avoid planting: “We do need to keep our eyes on the North American ash species ... which is transplanted when firewood from the tree is moved around, has not been detected in Aspen but is on a ...

Inspired by the dark “eyes” of the aspen tree — scars left behind on the trunks after the trees drop lower limbs that aren’t getting enough sunlight — the distinctive window designs in ...

The aspen tree (Populus tremuloides) is the most widely distributed tree species in North America, ranging from Alaska to Newfoundland and down the Rocky Mountains to Mexico. Utah and Colorado ...

The building has an eye-catching exterior, with windows that peer from the building’s 265 rooms and 13 stories on 14th Street and Colfax Avenue. The design imitates that of an aspen tree ...

Pando is an ancient quaking aspen tree (Populus tremuloides ... and geneticists have since confirmed that what looks to the untrained eye like a forest is actually one giant clone, according ...

This is our celebrated tree of fall, the quaking aspen ... Indeed, there is much more to aspen than meets our gracious eye. The summertime green we see on aspens is the result of chlorophyll ...

The hotel takes its name from Populus Tremuloides, or the aspen tree, whose eye-shaped markings also inspire the structure’s distinctive façade. The hotel’s eye-like windows change in size across the ...