Pimenov, Michael G., and Eugene V. Kljuykov. “Ferula divaricata (Umbelliferae), a New Species from Central Anatolia, Turkey”. Phytotaxa 99, no. 1 (May 9, 2013): 35–39. Accessed February 5, 2026. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.99.1.2.