Aspes

Aspes refers to a genus of trees and shrubs in the poplar family, Salicaceae. The genus is native to Europe and Asia, with species found in a variety of habitats, from moist woodlands to drier, more open areas. Aspes are deciduous plants, meaning they shed their leaves annually, typically in the autumn. They are characterized by their slender, often fast-growing habit, and their leaves are usually lance-shaped or ovate with serrated margins.

The reproductive structures of Aspes are catkins, which appear in spring before the leaves emerge. These catkins produce small, often hairy seeds that are dispersed by wind. Aspes play a role in their ecosystems by providing habitat and food for various wildlife, and their wood can be used for purposes such as pulp production, fuel, and some woodworking. Several species of Aspes are cultivated for ornamental purposes in parks and gardens due to their attractive foliage and form. The genus Aspes is closely related to the genus Populus, and in some classifications, species are sometimes grouped within Populus.