GARCÍA, M. Luján, Nora I. MAIDANA, Luc ECTOR, & Eduardo A. MORALES 2018 (Jan. 3) ('Dec. 2017') Staurosira patagonica sp. nov., a new diatom (Bacillariophyta) from southern Argentina, with a discussion on the genus Staurosira Ehrenberg Beih. Nova Hedwigia 146: 103-123, 47 figs., 3 tables