WATTHANA, S.; SUDDEE, S. Lectotypification of Porpax scaposa (Orchidaceae). Thai Forest Bulletin (Botany), [S. l.], v. 48, n. 2, p. 204–205, 2020. DOI: 10.20531/tfb.2020.48.2.13. Disponível em: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/243147. Acesso em: 5 dec. 2022.