Corylus avellana, the common hazel, is a species of hazel native to Europe and western Asia, from the British Isles south to Iberia, Greece, Turkey and Cyprus, north to central Scandinavia, and east to the central Ural Mountains, the Caucasus, and northwestern Iran.
Aloe species are frequently cultivated as ornamental plants both in gardens and in pots. They make excellent house plants when they are given sufficient light.