@article{NARMS:SourceID:268053, author = {Gregory, W.}, journal = {Quarterly Journal of Microscopical Science, new series, London}, title = {Notice of some new species of British Fresh-water Diatomaceae.}, url = {https://www.vliz.be/vmdcdata/narms/narms.php?p=sourcedetails&id=268053}, year = {1856} }