| Coscinodiscus sp. | | 2016-09-24 | 2016-09-21 | Drøbak (Akershus, Norway) | |
| Chaetoceros sp. | | 2016-09-24 | 2016-09-21 | Drøbak (Akershus, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2016-09-16 | 2016-09-12 | Vangsmjøsa (Innlandet, Norway) | |
| Skeletonema sp. | | 2014-10-16 | 2014-10-15 | Drøbak (Akershus, Norway) | |
| Thalassiosira sp. | | 2014-10-16 | 2014-10-15 | Drøbak (Akershus, Norway) | |
| Thalassiosiraceae indet. | | 2014-10-16 | 2014-10-15 | Drøbak (Akershus, Norway) | |
| Chaetoceros sp. | | 2014-10-16 | 2014-10-15 | Drøbak (Akershus, Norway) | |
| Skeletonema costatum | | 2014-04-29 | 2014-04-22 | Drøbak (Akershus, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2014-04-29 | 2014-04-22 | Drøbak (Akershus, Norway) | |
| Skeletonema costatum | | 2014-04-29 | 2014-04-22 | Drøbak (Akershus, Norway) | |
| Chaetoceros curvisetus | | 2014-04-29 | 2014-04-22 | Drøbak (Akershus, Norway) | |
| Skeletonema sp. | | 2014-04-29 | 2014-04-22 | Drøbak (Akershus, Norway) | |
| Thalassiosira sp. | | 2014-04-29 | 2014-04-22 | Drøbak (Akershus, Norway) | |
| Chaetoceros sp. | | 2014-04-29 | 2014-04-22 | Drøbak (Akershus, Norway) | |
| Chaetoceros sp. | | 2014-04-29 | 2014-04-22 | Drøbak (Akershus, Norway) | |
| Skeletonema sp. | | 2014-04-29 | 2014-04-22 | Drøbak (Akershus, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2012-06-05 | 2012-05-31 | Laglim (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2012-05-22 | 2012-05-16 | Slidrefjorden (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2012-05-22 | 2012-05-16 | Slidrefjorden (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2010-10-26 | 2010-08-27 | Hamar (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2008-09-10 | 2008-09-10 | Lianvatnet (Trøndelag, Norway) | |
| Nitzschia sp. | | 2006-09-26 | 2006-09-05 | Skatestraumen (Vestland, Norway) | |
| Fragilaria crotonensis | | 2005-09-06 | 2005-08-30 | Harestuvannet (Akershus, Norway) | |
| Tabellaria fenestata | | 2005-09-06 | 2005-08-30 | Harestuvannet (Akershus, Norway) | |
| Tabellaria flocculosa | | 2005-09-06 | 2005-08-30 | Harestuvannet (Akershus, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2004-10-29 | 2004-09-17 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2004-10-25 | 2004-09-21 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2004-10-25 | 2004-09-11 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2004-10-25 | 2004-09-13 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2004-10-20 | 2004-09-14 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2004-10-20 | 2004-09-28 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2004-10-20 | 2004-09-15 | Mjøsa (Innlandet, Norway) | |
| Cyclotella sp. | | 2004-09-09 | 2004-09-01 | Harestuvannet (Akershus, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2003-09-11 | 2003-06-06 | Svartputten (Oslo, Norway) | |
| Synedra sp. | | 2003-05-20 | 2003-05-19 | Borrevannet (Vestfold, Norway) | |
| Asterionella formosa | | 2003-05-20 | 2003-05-19 | Borrevannet (Vestfold, Norway) | |
| Fragilaria crotonensis | | 2003-05-20 | 2003-05-19 | Borrevannet (Vestfold, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2002-11-27 | 2002-09-13 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2002-11-27 | 2002-09-13 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2002-11-07 | 2002-09-25 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2002-10-22 | 2002-09-05 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2002-09-09 | 2002-08-28 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2002-09-09 | 2002-08-28 | Mjøsa (Innlandet, Norway) | |
| Kiselalger (Bacillariophyceae indet.) | | 2002-06-20 | 2002-06-05 | Mjøsa (Innlandet, Norway) | |
| Diatoma sp. | | 2002-02-18 | 2002-02-18 | Espegrend (Vestland, Norway) | |
| Diatoma sp. | | 2002-02-18 | 2002-02-18 | Espegrend (Vestland, Norway) | |
| Tabellaria flocculosa | | 1991-09-26 | 1991-09-26 | Testområde (Vestland, Norway) |  |
| Tabellaria flocculosa | | 1990-06-26 | 1990-06-26 | Tretjønnet (Agder, Norway) | |
| Cyclotella sp. | | 1989-09-19 | 1989-09-19 | Liavatnet (Trøndelag, Norway) | |
| Asterionella formosa | | 1989-09-19 | 1989-09-19 | Liavatnet (Trøndelag, Norway) | |