Cabral, A., Ferreira-Júnior, C.A. and Menezes, N.L.D. 2023. Two new remarkable species of Barbacenia (Velloziaceae) from the Brazilian Espinhaço Range in honor of Renato Mello-Silva. Phytotaxa. 616, 3 (Sep. 2023), 279–287. DOI:https://doi.org/10.11646/phytotaxa.616.3.7.