HUGHES, M.; TAKEUCHI, W. A new section (Begonia sect. Oligandrae sect. nov.) and a new species (Begonia pentandra sp. nov.) in Begoniaceae from New Guinea. Phytotaxa, Auckland, New Zealand, v. 201, n. 3, p. 239–239, 2015. DOI: 10.11646/phytotaxa.201.3.9. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.201.3.9. Acesso em: 6 dec. 2025.