HUGHES, Kate; HAYDEN, Katherine. Foreword. Sibbaldia: the International Journal of Botanic Garden Horticulture, [S. l.], n. 18, p. 1–2, 2020. DOI: 10.24823/Sibbaldia.2020.284. Disponível em: https://journals.rbge.org.uk/rbgesib/article/view/284. Acesso em: 31 may. 2025.