MICHELANGELI, F. A.; ULLOA ULLOA, C. A new species of Graffenrieda (Melastomataceae) from the Andes in Southern Ecuador. Phytotaxa, Auckland, New Zealand, v. 77, n. 3, p. 43–48, 2013. DOI: 10.11646/phytotaxa.77.3.2. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.77.3.2. Acesso em: 5 dec. 2025.