ADAMSKA, Edyta, FILBRANDT-CZAJA, Anna and RICHERT, Agnieszka. Contribution of selected lichens species of the genus Cladonia on the heathlands in Toruń (N, Poland). Ecological Questions. Online. 15 March 2018. Vol. 29, no. 1, pp. 21-29. [Accessed 2 February 2026]. DOI 10.12775/EQ.2018.002.