Spaulding, S.A. & Kociolek, J.P. (1998). New Gomphonema (Bacillariophyceae) species from Madagascar. Proceedings of the California Academy of Sciences, 50(16): 361-379
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Spaulding, S.A. & Kociolek, J.P.
1998
New Gomphonema (Bacillariophyceae) species from Madagascar