new combination referenceLange-Bertalot, H. ; Jahn, R. (2000). On the identity of Navicula (Frustulia) rhomboides and Frustulia saxonica (Bacillariophyceae). <em>In: Preisig, H.R. and Robbrecht, E. (eds.), Fresh water algae: Taxonomy, biogeography and conservation. Proceedings of a symposium in honour of Pierre Compère. National Botanic Garden of Belgium, November 19, 1999. Systematics and Geography of Plants (special issue),.</em> 70(2): 255-261., available online athttps://doi.org/10.2307/3668644 page(s): p. 258 [details] Available for editors [request]