Coşkunçelebi, K., Makbul, S. and Okur, S. 2016.

Studies on the achene morphology of Turkish species of Scorzonera L. (Asteraceae) using light and scanning electron microscopy

. Phytotaxa. 247, 1 (Feb. 2016), 1–26. DOI:https://doi.org/10.11646/phytotaxa.247.1.1.