Font, M., Vallès, J., Susanna, A. and Garcia-Jacas, N. 2008. Auto- and allopolyploidy in Centaurea sect. Acrocentron s. l. (Asteraceae, Cardueae): karyotype and fluorochrome banding pattern analyses. Collectanea Botanica. 27, (Dec. 2008), 7–18. DOI:https://doi.org/10.3989/collectbot.2008.v27.1.