Valve Ultrastructure, Systematics and Diversity of the Rhopalodiales. I. Introduction and consideration of morphological groups within the genus Epithemia Brébisson ex Kützing.

John Patrick Kociolek, S.E. Sala, José María Guerrero, Noelia Mariel Uyua, Sarah E. Hamsher, Scott R. Miller, J. Li, Tomoko Borsa