Morphological Variation in Bitter Leaf Accessions (Vernonia amygdalina) in IfiteOgwari, Southeastern Nigeria. e-Proceedings of the Faculty of Agriculture International Conference, Awka, Nigeria, p. 68–73, 2024. Disponível em: https://journals.unizik.edu.ng/faic/article/view/3466. Acesso em: 24 may. 2025.