Watkins, T.P. & Fryxell, G.A. (1986). Generic characterization of Actinocyclus: Consideration in light of three new species. Diatom Research, 1(2): 291-312
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Watkins, T.P. & Fryxell, G.A.
1986
Generic characterization of Actinocyclus: Consideration in light of three new species