HAMMER, R. L. Double Helix of Phyllotaxis. Journal of the Botanical Research Institute of Texas, [S. l.], v. 15, n. 2, p. 582, 2021. DOI: 10.17348/jbrit.v15.i2.1203. Disponível em: https://journals.brit.org/jbrit/article/view/1203. Acesso em: 19 dec. 2024.