Cophylogenetic patterns in algal symbionts correlate with repeated symbiont switches during diversification and geographic expansion of lichen-forming fungi in the genus Sticta (Ascomycota, Peltigeraceae)

Hanna Lindgren, Bibiana Moncada, Robert Lücking, Nicolas Magain, Antoine Simon, Bernard Goffinet, Emmanuël Sérusiaux, Matthew P. Nelsen, Joel A. Mercado‐Díaz, Todd J. Widhelm, H. Thorsten Lumbsch