ZHU, Huan, Frederik LELIAERT, Zhi-Juan ZHAO, Shuang XIA, Zheng-Yu HU, & Guo-Xiang LIU 2015 (online Apr.) Ulvella tongshanensis (Ulvellaceae, Chlorophyta), a new freshwater species from China, and an emended morphological circumscription of the genus Ulvella Fottea 15(1): 95-104, 23 figs. |