@article{ERMS:SourceID:268772, author = {Williams, D.M.}, journal = {Bibliotheca Diatomologica}, title = {Morphology, taxonomy and Inter-relationships of the ribbed araphid diatoms from the genera Diatoma and Meridion (Diatomaceae: Bacillariophyta)}, url = {http://www.marbef.org/data/aphia.php?p=sourcedetails&id=268772}, year = {1985} }