Molecular organization of 5S ribosomal DNA and taxonomic status of Avenella flexuosa (L.) Drejer (Poaceae) - O. O. Ishchenko; V. M. Melnyk; Yu. Parnikoza; V. V. Budzhak; I. I. Panchuk; V. A. Kunakh; R. A. Volkov (Cytology and genetics, 2020)