| Asterionella formosa | | 2003-05-20 | 2003-05-19 | Borrevannet (Vestfold, Norway) | |
| Asterionella formosa | | 1989-09-19 | 1989-09-19 | Liavatnet (Trøndelag, Norway) |  |
| Asterionella formosa | | 1993-09-16 | 1993-09-16 | Akersvannet (Vestfold, Norway) | |
| Asterionella formosa | | 1994-09-28 | 1994-09-28 | Frøylandsvatnet (Rogaland, Norway) | |
| Asterionella formosa | | 1993-09-29 | 1993-09-29 | Frøylandsvatnet (Rogaland, Norway) | |
| Asterionella formosa | | 1991-10-21 | 1991-10-21 | Frøylandsvatnet (Rogaland, Norway) | |
| Asterionella formosa | | 1991-04-24 | 1991-04-24 | Frøylandsvatnet (Rogaland, Norway) | |
| Asterionella formosa | | 1990-10-24 | 1990-10-24 | Frøylandsvatnet (Rogaland, Norway) | |
| Asterionella formosa | | 1990-10-24 | 1990-10-24 | Frøylandsvatnet (Rogaland, Norway) | |
| Asterionella formosa | | 1990-09-13 | 1990-09-13 | Fetvatnet (Møre og Romsdal, Norway) | |
| Asterionella formosa | | 1996-09-25 | 1996-09-25 | Ulfsbakktjønn (Vestfold, Norway) | |
| Asterionella formosa | | 1993-06-02 | 1993-06-02 | Hegglandsvatnet (Vestland, Norway) | |
| Asterionella formosa | | 1991-09-12 | 1991-09-12 | Hegglandsvatnet (Vestland, Norway) | |
| Asterionella formosa | | 1991-06-04 | 1991-06-04 | Kristianborgvannet (Vestland, Norway) | |
| Asterionella formosa | | 1993-10-04 | 1993-10-04 | Floen (Vestland, Norway) | |
| Asterionella formosa | | 1991-05-28 | 1991-05-28 | Granavatnet (Trøndelag, Norway) | |
| Asterionella formosa | | 1990-09-25 | 1990-09-25 | Granavatnet (Trøndelag, Norway) | |
| Asterionella formosa | | 1990-05-28 | 1990-05-28 | Granavatnet (Trøndelag, Norway) | |
| Asterionella formosa | | 1989-09-22 | 1989-09-22 | Granavatnet (Trøndelag, Norway) | |
| Asterionella formosa | | 1990-09-12 | 1990-09-12 | Eidsvatnet (Møre og Romsdal, Norway) | |
| Asterionella formosa | | 1990-09-12 | 1990-09-12 | Eidsvatnet (Møre og Romsdal, Norway) | |
| Asterionella formosa | | 1994-09-12 | 1994-09-12 | Lauvtjønna (Trøndelag, Norway) | |
| Asterionella formosa | | 1991-09-06 | 1991-09-06 | Lauvtjønna (Trøndelag, Norway) | |
| Asterionella formosa | | 1996-09-18 | 1996-09-18 | Jarenvannet (Innlandet, Norway) | |
| Asterionella formosa | | 1990-08-28 | 1990-08-28 | Jarenvannet (Innlandet, Norway) | |
| Asterionella formosa | | 1990-06-05 | 1990-06-05 | Jarenvannet (Innlandet, Norway) | |
| Asterionella formosa | | 1990-06-05 | 1990-06-05 | Jarenvannet (Innlandet, Norway) | |
| Asterionella formosa | | 1989-08-29 | 1989-08-29 | Jarenvannet (Innlandet, Norway) | |
| Asterionella formosa | | 1993-06-03 | 1993-06-03 | Svartåstjern (Buskerud, Norway) | |
| Asterionella formosa | | 1990-06-07 | 1990-06-07 | Fløyta (Akershus, Norway) | |
| Asterionella formosa | | 1989-09-22 | 1989-09-22 | Fløyta (Akershus, Norway) | |
| Asterionella formosa | | 1994-10-04 | 1994-10-04 | Sagtjernet (Innlandet, Norway) | |
| Asterionella formosa | | 1991-09-24 | 1991-09-24 | Sagtjernet (Innlandet, Norway) | |
| Asterionella formosa | | 1991-07-25 | 1991-07-25 | Sagtjernet (Innlandet, Norway) | |
| Asterionella formosa | | 1990-10-23 | 1990-10-23 | Sagtjernet (Innlandet, Norway) | |
| Asterionella formosa | | 1990-10-23 | 1990-10-23 | Sagtjernet (Innlandet, Norway) | |
| Asterionella formosa | | 1989-09-20 | 1989-09-20 | Sagtjernet (Innlandet, Norway) | |
| Asterionella formosa | | 1989-09-04 | 1989-09-04 | Lianvatnet (Trøndelag, Norway) | |
| Asterionella formosa | | 1989-09-21 | 1989-09-21 | Svartaholtjørnet (Vestland, Norway) | |
| Asterionella formosa | | 1993-09-19 | 1993-09-19 | Midsjøvannet (Akershus, Norway) | |
| Asterionella formosa | | 1992-09-23 | 1992-09-23 | Midsjøvannet (Akershus, Norway) | |
| Asterionella formosa | | 1993-09-04 | 1993-09-04 | Vikerauntjønna (Trøndelag, Norway) | |
| Asterionella formosa | | 1990-09-28 | 1990-09-28 | Vikerauntjønna (Trøndelag, Norway) | |
| Asterionella formosa | | 1990-09-28 | 1990-09-28 | Vikerauntjønna (Trøndelag, Norway) | |
| Asterionella formosa | | 1989-09-19 | 1989-09-19 | Vikerauntjønna (Trøndelag, Norway) | |
| Asterionella formosa | | 1993-06-08 | 1993-06-08 | Røldalstjørnet (Vestland, Norway) | |
| Asterionella formosa | | 1992-09-10 | 1992-09-10 | Tveitevannet (Vestland, Norway) | |
| Asterionella formosa | | 1990-09-26 | 1990-09-26 | Hauskjevatnet (Rogaland, Norway) | |
| Asterionella formosa | | 1990-09-19 | 1990-09-19 | Hauskjevatnet (Rogaland, Norway) | |
| Asterionella formosa | | 1989-09-13 | 1989-09-13 | Hauskjevatnet (Rogaland, Norway) | |