| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 2005-04-03 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 2004-04-08 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 2003-04-15 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 2002-04-03 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 2001-04-12 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 2000-04-19 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1984-04-25 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1985-04-22 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1986-04-28 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1987-04-21 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1988-04-25 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1989-03-27 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 1989-03-27 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1990-03-26 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 1991-04-07 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1991-04-07 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1992-04-09 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 1992-04-09 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1993-04-15 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 1993-04-04 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 1994-04-17 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1994-04-23 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1995-04-23 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 1995-04-17 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1996-04-22 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 1996-04-15 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1997-04-25 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 1997-03-15 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1998-04-19 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 1998-04-12 | Øvrehagen (Rogaland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2007-05-20 | 1999-04-04 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1999-04-09 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 1999-04-09 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 2000-04-19 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 2001-05-01 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 2002-04-06 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 2003-04-15 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 2004-04-08 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 2005-04-05 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 2006-04-28 | Øvrehagen (Rogaland, Norway) |
| Downy Birch (Betula pubescens) | | 2007-05-20 | 2007-04-03 | Øvrehagen (Rogaland, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education