Vogt R, Gottschlich G. Type material in the Hieracium (Compositae: Cichorieae) collection of Joseph Bornmüller. Phytotaxa [Internet]. 2023 Sep. 13 [cited 2025 Dec. 6];613(2):81-126. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.613.2.1