Ignatenko, R.V. and Tarasova, V.N. 2017. The population structure of the lichen Lobaria pulmonaria in the middle boreal forests depends on the time-since-disturbance. Folia Cryptogamica Estonica. 54, (Aug. 2017), 83–94. DOI:https://doi.org/10.12697/fce.2017.54.13.