The potential role of tree plantations in providing habitat for lichen epiphytes

► We compared lichen diversity and composition in oak forests, eucalypt and pine plantations. ► Diversity was lowest in eucalypt plantations, especially the youngest. ► Native forests were the most distinct community, and had species with highest conservation concern. ► Plantations, mainly eucalypt plantations, were poor habitats for the lichens typical of native oak forests.