| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| # 2438 | Gran, H.H. and Ruud, B. 1927 | |
| Uber die Planktonproduktion im Hurdals-See | ||
| Avhandl. Norske Videnskaps-Akademi Oslo, math.-naturw. Klasse, Vol: 1, 31 | ||
| Show new species names and combinations published here | ||