Williams, D.M. (1985). Morphology, taxonomy and Inter-relationships of the ribbed araphid diatoms from the genera Diatoma and Meridion (Diatomaceae: Bacillariophyta). Bibliotheca Diatomologica, 8: 228 pp., 27 pls
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Williams, D.M.
1985
Morphology, taxonomy and Inter-relationships of the ribbed araphid diatoms from the genera Diatoma and Meridion (Diatomaceae: Bacillariophyta)