HAYASHI, T.; SULEIMAN, M.; OKADA, H.; TSUKAYA, H.

A new variety of fern from Borneo, Sphaerostephanos unitus var. dimorphophylla (Thelypteridaceae)

. Phytotaxa, Auckland, New Zealand, v. 346, n. 3, p. 287–292, 2018. DOI: 10.11646/phytotaxa.346.3.8. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.346.3.8. Acesso em: 9 dec. 2025.