OJHA, R. Two new combinations in fern genus Christella (Thelypteridaceae). Phytotaxa, Auckland, New Zealand, v. 712, n. 3, p. 298–300, 2025. DOI: 10.11646/phytotaxa.712.3.7. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.712.3.7. Acesso em: 5 dec. 2025.