Schiefelbein, Ulf, Terkel Arnfred, Christian Dolnik, Patrick Neumann, Emilia Ossowska, Roar Poulsen, Ulrik Søchting, and Arne Thell. 2021. “Lobaria Pulmonaria (L.) Hoffm. In the Southwestern Baltic – Kattegat Area”. Folia Cryptogamica Estonica 58 (September):183-97. https://doi.org/10.12697/fce.2021.58.19.