Yüzbaşıoğlu, Ertuğrul, and Mehmet Yaşar Dadandı. 2008. “Phylogenetic Relationships Among Species of the Subsection Dendrophlomis Bentham”. Electronic Journal of Biotechnology 11 (4). Valparaíso, Chile:0-0. https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v11n4-7.