M. ETUKUDO, M.; EGBE, A. A Study on Germination and Early Seedling Growth of Zea mays L.in Hibiscus sabdariffa Linn. Extract Treated Medium. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 36, n. 8, p. 263–272, 2017. Disponível em: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/8551. Acesso em: 5 may. 2024.