Pediastrum duplex

Fig 3 Images of phytoplankton cells from the Ebro river obtained by means of epifluorescence microscopy and scanning electron microscopy. Images correspond to the species Pediastrum duplex (a), Aulacoseira granulata (b), Stephanodiscus cf. neoastraea (c), Cyclotella meneghini-nana (d), Skeletonema potamos (e), and Thalassiosira weissflogii (f)... 

Sigee, D.C., Dean, A., Levado, E., and Tobin, M.J. (2002) Fourier-transform infrared spectroscopy of Pediastrum duplex, characterization of a micropopulation isolated from a eutrophic lake. Ear. /. Phycol., 37 (1), 19-26. 

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