Betulaceae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Skullerud skole | Oslo, Norway | 1 | 1 | 0 | 2011-09-15 |
| Olsvikåsen videregående skole | Vestland, Norway | 1 | 1 | 1 | 2013-02-19 |
| Røyrvik skole | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-30 |
| Strandebarm skule | Vestland, Norway | 1 | 1 | 0 | 2008-04-25 |
| Maritha | Rogaland, Norway | 1 | 1 | 0 | 2007-04-16 |
| Tana Montessoriskole | Finnmark, Norway | 1 | 1 | 0 | 2007-06-07 |
| Arne Gjære | Møre og Romsdal, Norway | 1 | 1 | 0 | 2009-04-14 |
| Bjørheimsbygd skule | Rogaland, Norway | 1 | 1 | 0 | 2007-06-04 |
| Haugland skole | Vestland, Norway | 1 | 1 | 0 | 2012-03-27 |
| Årengen skole | Innlandet, Norway | 1 | 1 | 0 | 2008-04-26 |
| Grav skole | Akershus, Norway | 1 | 1 | 0 | 2007-04-13 |
| Kjell Hjelle | Vestland, Norway | 1 | 1 | 0 | 2008-03-20 |
| Lunner barneskole | Akershus, Norway | 1 | 1 | 0 | 2007-04-27 |
| Skjomen skole | Nordland, Norway | 1 | 1 | 0 | 2008-05-05 |
| Høvik Verk skole | Akershus, Norway | 1 | 1 | 0 | 2007-04-24 |
| Oppstryn skule | Vestland, Norway | 1 | 1 | 0 | 2003-04-24 |
| mary jansrud | Innlandet, Norway | 1 | 1 | 0 | 2007-05-03 |
| Erling Magne Gudbrands | Telemark, Norway | 1 | 1 | 0 | 2007-04-17 |
| Thomas Jerving | Vestland, Norway | 1 | 1 | 0 | 2007-04-17 |
| Ole Trygve Foseide | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-13 |
| Ann Kristin Sjøvold | Innlandet, Norway | 1 | 1 | 0 | 2007-05-25 |
| Bjørg Ingunn Langeland | Vestland, Norway | 1 | 1 | 0 | 2007-04-15 |
| Silje Holden Birkeland | Rogaland, Norway | 1 | 1 | 0 | 2007-04-20 |
| Aasta Uri | Oslo, Norway | 1 | 1 | 0 | 2007-04-15 |
| margit øvrelid | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-04-25 |
| Søreide skole | Vestland, Norway | 1 | 1 | 0 | 2010-04-20 |
| Henrik Olaisen | Trøndelag, Norway | 1 | 1 | 0 | 2007-04-15 |
| Meling skule | Vestland, Norway | 1 | 1 | 0 | 2001-05-14 |
| Frode Falkenberg | Vestland, Norway | 1 | 1 | 0 | 2011-10-04 |
| Leif Ragnar Fiske | Vestland, Norway | 1 | 1 | 0 | 2007-04-17 |
| Erik og Ronja Skjærvø | Trøndelag, Norway | 1 | 1 | 0 | 2007-04-22 |
| Embla Pauline | Troms, Norway | 1 | 1 | 0 | 2007-05-12 |
| Ingrid V. Walland | Rogaland, Norway | 1 | 1 | 0 | 2012-06-26 |
| Atle og Ingunn Norstad | Innlandet, Norway | 1 | 1 | 0 | 2007-05-17 |
| Anne Syrdahl Grette | Akershus, Norway | 1 | 1 | 0 | 2007-04-14 |
| Nina | Akershus, Norway | 1 | 1 | 0 | 2007-04-25 |
| Oddvar Ertsås | Akershus, Norway | 1 | 1 | 1 | 2007-04-15 |
| Ann Britt Pilegaard-Simonsen | Nordland, Norway | 1 | 1 | 0 | 2007-05-24 |
| Henry Johnsen | Innlandet, Norway | 1 | 1 | 0 | 2007-04-27 |
| Steinar Reigstad | Vestland, Norway | 1 | 1 | 1 | 2007-04-27 |
| Gunhild Bakke | Innlandet, Norway | 1 | 1 | 0 | 2007-04-19 |
| Rensvik skole | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-04-23 |
| kari petrud | Innlandet, Norway | 1 | 1 | 0 | 2007-04-06 |
| Eltonåsen skole | Akershus, Norway | 1 | 1 | 0 | 2007-05-16 |
| Aina Bente Jonsdatter Strand | Innlandet, Norway | 1 | 1 | 0 | 2014-04-25 |
| Arvid Hindseth | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-19 |
| Ole Bjørn Hasli | Akershus, Norway | 1 | 1 | 0 | 2007-04-27 |
| Torbjørn Horsberg Kornstad | Innlandet, Norway | 1 | 1 | 0 | 2007-05-28 |
| Anne Westrem | Nordland, Norway | 1 | 1 | 0 | 2007-05-12 |
| Stig Mathisen | Oslo, Norway | 1 | 1 | 0 | 2007-04-29 |