Çitak, B.Y., Dural, H., Uysal, T. and Pinar, N.M. 2019. Pollen morphology of section <i>Cheirolepis</i> Boiss. of the genus <i>Centaurea</i> L. (Asteraceae) in Turkey. Bangladesh Journal of Plant Taxonomy. 26, 2 (Dec. 2019), 131–148. DOI:https://doi.org/10.3329/bjpt.v26i2.44574.