Large N-facing conglomerate cliffs (129–154 m a.s.l.) with scattered Betula lanata along riverside (Pribrezhnyi Range, Unych’ya River Valley).    
  Part of: Bakalin V, Klimova K, Bakalin D, Choi SS (2021) Liverwort flora of Ayan – a gained link between subarctic and hemiboreal floras in West Okhotiya (Pacific Russia). Biodiversity Data Journal 9: e65199. https://doi.org/10.3897/BDJ.9.e65199