WIEHLER, H. A REDUCTION OF PTEROBESLERIA TO BESLERIA (GESNERIACEAE). Selbyana, [S. l.], v. 5, n. 2, p. 217–218, 1979. Disponível em: https://ojs.test.flvc.org/selbyana/article/view/120447. Acesso em: 3 jul. 2024.