Localities: Hesnes skole: 26.09.2007
| Reporter: | Hesnes Montessoriskole |
| Observers: | Kristian, Trygve, Eivind og Tobias |
| Site: | Hesnes skole () |
| Tree: | 1 |
| Date: | 2007-09-26 |
| Activity: | Tree phenology |
Observation
| Species: | Grey Alder (Alnus incana) |
| Phenophase: | 1026.09.2007 ºC |