HERMAN PP. Cypsela morphology in the genus <em>Nolletia</em> (Asteraceae, Astereae) and a revision of the genus. Phytotaxa [Internet]. 2013 Aug. 8 [cited 2025 Mar. 15];122(1):1–44. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.122.1.1