Some aspects of clonal micropropagation of Amelanchier Medik. genus representativesEkaterina N. Raeva-Bogoslovskaya, Olga I. Molkanova and Viktoriya A. KryuchkovaE3S Web Conf., 254 (2021) 04005DOI: https://doi.org/10.1051/e3sconf/202125404005