Comparative analysis of micromorphological characters in two closely related species, Silene syreistschikowii and S. supina (Caryophyllaceae) Journal title: Naukovyi visnyk Chernivetskoho universytetu. Biolohiia (Biolohichni systemy) Authors: V. Martyniuk, N. Karpenko, O. Tsarenko Subject(s):