LI, Yan-Ling, Ming-Yan BAO, Wei LIU, John Patrick KOCIOLEK, & Wei ZHANG 2019 (27 Nov.) Cymbella hechiensis sp. nov., a new cymbelloid diatom species (Bacillariophyceae) from the upper tributary of Liujiang River, Guangxi Province, China Phytotaxa 425(1): 49-56, 16 figs., 2 tables |