Lead and cadmium tolerance and accumulation of proanthocyanidin- deficient mutants of the fern Athyrium yokoscense. International Journal of Plant Biology, [S. l.], v. 12, n. 1, 2022. DOI: 10.4081/pb.2021.9330. Disponível em: https://journals.pagepress.net/pb/article/view/9330. Acesso em: 25 may. 2026.