New varieties of annual aster (Callistephus chinensis (L.) Nees) by Ukrainian breeding Journal title: Plant varieties studying and protection Authors: L. О. Shevel Subject(s):
Assessment of Plantations Ornamentality Journal title: Lesnoy Zhurnal (Russian Forestry Journal) Authors: O.S. Zalyvskaya, N.A. Babich Subject(s): Technology, Forestry