Ecological Specialization of Two Photobiont-Specific Maritime Cyanolichen Species of the Genus Lichina Ortiz-Álvarez, Rüdiger ; de los Ríos, Asunción ; Fernández-Mendoza, Fernando ; Torralba-Burrial, Antonio ; Pérez-Ortega, Sergio Abstract Publication: PLoS ONE Pub Date: July 2015 DOI: 10.1371/journal.pone.0132718 Bibcode: 2015PLoSO..1032718O