Bello AO, Boatwright JS, van Der Bank M, Magee AR.

Four new species of Pteronia (Astereae, Asteraceae) from South Africa

. Phytotaxa [Internet]. 2020 Jan. 23 [cited 2025 Dec. 13];430(1):25–32. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.430.1.4