LYTVYNENKO, O. (2011) “Biomorphological determination of Gymnospermium odessanum (DC.) Takch. as an ephemeric geophyte”, CHORNOMORSKI BOTANICAL JOURNAL, 6(3), pp. 352–364. Available at: https://www.cbj.kspu.edu/index.php/cbj/article/view/550 (Accessed: 15 November 2026).