LIU, B.; WILLIAMS, D. M.; TAN, L.

Three new species of Ulnaria (Bacillariophyta) from the Wuling Mountains Area, China

. Phytotaxa, Auckland, New Zealand, v. 306, n. 4, p. 241–258, 2017. DOI: 10.11646/phytotaxa.306.4.1. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.306.4.1. Acesso em: 5 dec. 2025.