LIU B, WILLIAMS DM, TAN L. Three new<em> </em>species of <em>Ulnaria </em>(Bacillariophyta) from the Wuling Mountains Area, China. Phytotaxa [Internet]. 2017 May 16 [cited 2025 Mar. 14];306(4):241-58. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.306.4.1