Chekman М. V. Historical aspects of research of the genus Phalacroloma Cass. (Asteraceae). Cherkasy University Bulletin: Biological Sciences Series, [S. l.], v. 352, n. 19, 2016. Disponível em: https://bio-ejournal.cdu.edu.ua/article/view/139. Acesso em: 16 may. 2026.