“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 September 21, 2026. https://www.cbj.kspu.edu/index.php/cbj/article/view/535.