PEREGRYM, M.M., A.V. ERESOVA, L.M. GUBAR, and O.M. PEREGRYM. “New and Refined Data on Distribution of Some Orchids (Orchidaceae) in the Chernigiv Polissya (Ukraine)”. CHORNOMORSKI BOTANICAL JOURNAL 6, no. 4 (November 1, 2011): 475–480. Accessed November 15, 2026. https://www.cbj.kspu.edu/index.php/cbj/article/view/535.