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Jüttner, I.; Williams, D. M.; Levkov, Z.; Falasco, E.; Battegazzore, M.; Cantonati, M.; Van de Vijver, B.; Angele, C.; Ector, L. (2015). Reinvestigation of the type material for Odontidium hyemale (Roth) Kützing and related species, with description of four new species in the genus Odontidium (Fragilariaceae, Bacillariophyta). Phytotaxa. 234(1): 1.