Didukh, Yakiv, Illia Chorney, Vasyl Budzhak, Iuliia Vasheniak, Olesya Bezsmertna, Ruslan Gleb, and Svitlana Nyporko. 2023. “Rare Shady Chasmophytic Habitat Communities (8210) in Ukraine”. Hacquetia 22 (2). https://doi.org/10.2478/hacq-2022-0022.