@article{DiatomBase:SourceID:268057, author = {Gregory, W.}, journal = {Quarterly Journal of Microscopical Science, London}, title = {Notice of the new forms and varieties of known forms occurring in the diatomaceous earth of Mull; with remarks on the classification of the Diatomaceae}, url = {https://www.diatombase.org/aphia.php?p=sourcedetails&id=268057}, year = {1854} }