PENKOVSKA, L. V. Morphometric parameters of Convallaria majalis L. in the conditions of different phytocenoses in the Yampil district of Sumy region. Cherkasy University Bulletin: Biological Sciences Series, [S. l.], n. 1, p. 59–66, 2019. Disponível em: https://bio-ejournal.cdu.edu.ua/article/view/3365. Acesso em: 16 may. 2026.