Nurhan Büyükkartal, H., Çölgeçen, H., Budak, Ümit, Koç, E., & Karayiğit, B. (2026). Ultrastructural features of cypselae in selected Senecio L. (Asteraceae) species. Acta Botanica Croatica, 85(2), 138–146. https://doi.org/10.37427/botcro-2026-015