Guimarães EF, Alves RJV, Santos ERD, Silva NGD.

Synopsis of the Brazilian genus Symphyllophyton (Gentianaceae) with four new species

. Phytotaxa [Internet]. 2021 Sep. 30 [cited 2025 Dec. 6];521(3):159-76. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.521.3.2