Ceynowa-Giełdon M, Adamska E, Kamiński D. The importance of habitat islands in the preservation of relict xerothermic and calcicolous epigeic lichens based on the example of the “Ostnicowe Parowy Gruczna” nature reserve (N Poland). EQ [Internet]. 2017 Jul. 26 [cited 2024 Apr. 26];25:19-26. Available from: https://apcz.umk.pl/EQ/article/view/EQ.2017.002