Binzet, Rıza, and Oznur E. Akcin. “Nutlet Size, Shape and Surface Ornamentation in 14 Onosma Species (Boraginaceae)”. Acta Botanica Croatica 68, no. 1 (October 21, 2009). Accessed November 24, 2024. https://ojs3.abc.botanic.hr/index.php/abc/article/view/124.