SIEBERT, S. .; STRUWIG, M. .; KNOETZE, L. .; KOMAPE, D. M. . Celtis sinensis Pers. (Ulmaceae) naturalised in northern South Africa and keys to distinguish between Celtis species commonly cultivated in urban environments. Bothalia, African Biodiversity & Conservation, [S. l.], v. 48, n. 1, 2018. DOI: 10.4102/abc.v48i1.2288. Disponível em: https://abcjournal.org/index.php/BothaliaABC/article/view/61. Acesso em: 23 jun. 2021.