[No reference found in source data]. -: - [primary reference]

Nygaard, G. (1950), Hydrobiological studies on some Danish ponds and lakes. Part II: The quotient hypothesis and some new or little known phytoplankton organisms. Det Kongelige Norske Videnskaberne Selskabs Skrifter 7(1): 215 [autonym]

• Comment: Autonym created by Nygaard when he created the name S. cupidatus var acuminatus.

Croasdale, H.T., Flint, E.A. & Racine, M.M. (1994), Flora of New Zealand: Freshwater Algae, Chlorophyta, Desmids with ecological comments on their habitats 3: - [secondary reference]

Entwisle, T.J. & Nairn, L. (2011), Census of Freshwater Algae in Australia. Edn. Version 1.0: - [secondary reference]

taxonomic synonym: Staurastrum cuspidatum var. divergens Nordst. legitimate

• Comment: Entwisle & Nairn 2011 refer to Dingley 2003 BUT the taxon S. cuspidatus var. cuspidatus does not appear in Dingley 2003.
• APC Comment: T.J.Entwisle and L.Nairn (2011) use this taxon concept.
• Distribution: New South Wales, Victoria, Northern Territory

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