Aspen is invariably the last tree to get its new leaves in ... range of insects whose larvae feed on the leaves, including caterpillars of the poplar hawkmoth (Laothoe populi), which are ...

The characteristic flutter of their heart-shaped leaves in the breeze ... track of a bronze poplar borer larva. While the inch-long larvae don't usually kill aspen outright, their trails can ...

White poplar (Populus alba), also known as silver poplar, is a large variety of poplar tree that grows up to ... gray bark ...