Ishchuk, Liubov. “Analysis of Varietal Diversity, Decorativeness and Peculiarities of Growth and Development of Cultivars Dahlia Cultorum Thorsrud &Amp; Reisaeter in the Collection of the Biostationary of Bila Tserkva NAU”. Journal of Native and Alien Plant Studies, no. 17 (December 22, 2021): 75–92. Accessed November 23, 2024. http://mchr.sofievka.org/article/view/248339.