RAE, David. Introduction. Sibbaldia: the International Journal of Botanic Garden Horticulture, [S. l.], n. 14, p. 1–3, 2017. DOI: 10.24823/Sibbaldia.2016.184. Disponível em: https://journals.rbge.org.uk/rbgesib/article/view/184. Acesso em: 10 apr. 2025.