Sorbus aucuparia

This small tree was once planted to attract thrushes. Its name comes from the fact that birds disseminate its seeds. In the spring, it produces umbels of white flowers that become red berries in July. Its fruit is edible when it is overripe but very acid. The berries can be used to make compotes or jellies. Be careful though: the seeds are toxic. Its small size, rapid growth and elegance mean it is now used as an ornamental tree.