“Epipactis Helleborine (L.) Crantz in Spontaneous Forest Groups of Regional Landscape Park «Lysa Hora» (Kyiv)”. CHORNOMORSKI BOTANICAL JOURNAL 17, no. 3 (November 29, 2021): 232–241. Accessed September 21, 2026. https://www.cbj.kspu.edu/index.php/cbj/article/view/59.