ACKERMAN, James D. TWO NEW SPECIES OF THE CHONDRORHYNCHA COMPLEX (ORCHIDACEAE: ZYGOPETALINAE). Selbyana, [S. l.], v. 5, n. 3/4, p. 297–301, 1981. Disponível em: https://journals.flvc.org/selbyana/article/view/119744. Acesso em: 15 jan. 2025.