KELLER, H. W. Trees, Shrubs, and Woody Vines in Kansas, Revised and Expanded Edition. Journal of the Botanical Research Institute of Texas, [S. l.], v. 16, n. 1, p. 342, 2022. DOI: 10.17348/jbrit.v16.i1.1242. Disponível em: https://journals.brit.org/jbrit/article/view/1242. Acesso em: 7 feb. 2023.