Dogadina, T., O. Gorbulin, and Y. Gamulya. “MUSEUM OF THE DEPARTMENT OF BOTANY IN V.N.KARAZIN’S KHARKOV NATIONAL UNIVERSITY”. The Journal of V.N.Karazin Kharkiv National University. Series «Biology», Vol. 1, no. 709, Dec. 2005, pp. 61-66, https://periodicals.karazin.ua/biology/article/view/160.