MCNAUGHTON, Ian. The Importance of Polyploidy in Meconopsis with Particular Reference to the Big Perennial Blue Poppies.
Sibbaldia: the International Journal of Botanic Garden Horticulture,
[S. l.], n. 11, p. 159–173, 2013. DOI:
10.24823/Sibbaldia.2013.58. Disponível em:
https://journals.rbge.org.uk/rbgesib/article/view/58. Acesso em: 4 jul. 2025.