JÜTTNER, Ingrid, D.M. WILLIAMS, S. GURUNG, B. VAN DE VIJVER, Z. LEVKOV, C.M. SHARMA, S. SHARMA, & E.J. COX 2017 (Dec. 15) The genus Odontidium (Bacillariophyta) in the Himalaya—a preliminary account of some taxa and their distribution Phytotaxa 332(1): 1-21, 95 figs., 3 tables