WILLIAMS, D. M. Notes on the diatom collection of the Natural History Museum, London (BM) IX: Campylodiscus hardmanianus, with a discussion on synapomorphy and the poverty of molecular monophyly. Phytotaxa, Auckland, New Zealand, v. 629, n. 1, p. 53–64, 2023. DOI: 10.11646/phytotaxa.629.1.4. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.629.1.4. Acesso em: 5 dec. 2025.