SALAZAR, G. A.; VAN DEN BERG, C.; POPOVKIN, A. Phylogenetic relationships of Discyphus scopulariae (Orchidaceae, Cranichideae) inferred from plastid and nuclear DNA sequences: evidence supporting recognition of a new subtribe, Discyphinae. Phytotaxa, Auckland, New Zealand, v. 173, n. 2, p. 127–139, 2014. DOI: 10.11646/phytotaxa.173.2.3. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.173.2.3. Acesso em: 6 apr. 2025.