M. AKBAR*, B. M. A. S. S. R. and. Ultrastructural Changes in Malva sylvestris Leaves in Response to Aqueous Sulfur Dioxide. Journal of Phytology, [S. l.], v. 3, n. 6, 2011. Disponível em: https://www.updatepublishing.com/journal/index.php/jp/article/view/2281. Acesso em: 8 oct. 2025.