Christensen, S. N. 2020. Lichens of Pinus sylvestris stands in Makedonia and Thraki, Northern Greece. – Herzogia 33: 75 – 89.
The species composition and phytogeography of 66 species recorded from Pinus sylvestris stands are briefly discussed. Bryoria furcellata, Cliostomum griffithii, Fuscidea cyathoides and Lecidea nylanderi are new to Greece, nine species are new to the province of Makedonia and eleven are new to Thraki.