Some aspects of clonal micropropagation of Amelanchier Medik. genus representatives Ekaterina N. Raeva-Bogoslovskaya, Olga I. Molkanova and Viktoriya A. Kryuchkova E3S Web Conf., 254 (2021) 04005 Published online: 05 May 2021 DOI: 10.1051/e3sconf/202125404005