1.
Bona M. Systematic implications of achene characteristics in genera <i>Centaurea</i> L., <i>Cyanus</i> Mill., <i>Psephellus</i> Cass. and <i>Rhaponticoides</i> Vaill. (Asteraceae). Bangladesh J. Plant Taxon [Internet]. 2015 Dec. 28 [cited 2022 Aug. 13];22(2):125-36. Available from: https://www.banglajol.info/index.php/BJPT/article/view/26074