Nelson, P. R. and Wheeler, T. B. (2017) “Persistence of epiphytic lichens along a tephra-depth gradient produced by the 2011 Puyehue-Cordón Caulle eruption in Parque Nacional Puyehue, Chile”, BOSQUE, 37(1), pp. 97–105. doi: 10.4067/S0717-92002016000100010.