original description(ofFragilaria guenter-grassii Witkowski & Lange-Bertalot, 1993)Witkowski, A. ; Lange-Bertalot, H. (1993). Established and new diatom taxa related to Fragilaria schulzii Brockmann. <em>Limnologica.</em> 23(1): 59-70. page(s): v. 23 (1): p. 65; fig. 5a-l [details] Available for editors [request]
new combination referenceMorales, E. A.; Wetzel, C. E.; Novais, M. H.; Buczkó, K.; Morais, M. M.; Ector, L. (2019). Morphological reconsideration of the araphid genus Pseudostaurosira (Bacillariophyceae), a revision of Gedaniella, Popovskayella and Serratifera, and a description of a new Nanofrustulum species. <em>Plant Ecology and Evolution.</em> 152(2): 262-284., available online athttps://doi.org/10.5091/plecevo.2019.1604[details]