Betulaceae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Kjell Brevik | Trøndelag, Norway | 1 | 1 | 0 | 2009-07-08 |
| Kjell Erik Schrøder | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-05-11 |
| Tom Johansson | Vestfold, Norway | 1 | 1 | 0 | 2007-04-17 |
| Inger Lise Evju Fjeldly | Telemark, Norway | 1 | 1 | 0 | 2007-04-15 |
| Brynjar Wikeland | Troms, Norway | 1 | 1 | 0 | 2018-05-23 |
| eva b. øverland | Vestland, Norway | 1 | 1 | 0 | 2007-04-14 |
| Petter Lilleby | Østfold, Norway | 1 | 1 | 0 | 2008-05-07 |
| Vassbotn, harald | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-05-01 |
| Marianne Harg | Telemark, Norway | 1 | 1 | 0 | 2007-04-14 |
| Magnus og Ingrid Jåstad | Vestland, Norway | 1 | 1 | 0 | 2007-05-01 |
| annabelle sørensen | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-04-22 |
| Ranveig Riiber | Trøndelag, Norway | 1 | 1 | 0 | 2007-04-19 |
| Monica Winkel | Innlandet, Norway | 1 | 1 | 0 | 2007-05-05 |
| bente sand | Østfold, Norway | 1 | 1 | 0 | 2007-04-17 |
| Else - Karin Kvam | Rogaland, Norway | 1 | 1 | 0 | 2007-04-10 |
| nilsen fouladi | Østfold, Norway | 1 | 1 | 0 | 2007-04-17 |
| Jonas Stefferud Osbak | Akershus, Norway | 1 | 1 | 0 | 2007-04-23 |
| Vivian Dalebø | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-04-22 |
| Fam. Berge | Rogaland, Norway | 1 | 1 | 0 | 2007-04-10 |
| marna rahm | Østfold, Norway | 1 | 1 | 0 | 2007-04-16 |
| Liv Nordset | Vestland, Norway | 1 | 1 | 0 | 2007-04-16 |
| Håkon Mork | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-05-13 |
| Øyvind Meisfjord | Nordland, Norway | 1 | 1 | 0 | 2007-05-20 |
| Rolf Stian Imenes | Agder, Norway | 1 | 1 | 0 | 2007-04-12 |
| Dokka barneskole | Innlandet, Norway | 1 | 1 | 0 | 2007-04-24 |
| Håkon Ulvik | Trøndelag, Norway | 1 | 1 | 0 | 2007-05-01 |
| Anne Brita Solvang | Nordland, Norway | 1 | 1 | 0 | 2007-05-14 |
| Sunniva Fjørtoft | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-04-19 |
| martinus fjørtoft | Møre og Romsdal, Norway | 1 | 1 | 0 | 2007-04-13 |
| Liv Marion Strømnes | Østfold, Norway | 1 | 1 | 0 | 2007-04-13 |
| Jon Klepsland | Agder, Norway | 1 | 1 | 0 | 2007-04-14 |
| daniel | Oslo, Norway | 1 | 1 | 0 | 2007-04-14 |
| Hans Kjerpeseth | Telemark, Norway | 1 | 1 | 0 | 2007-04-14 |
| bibian eriken | Buskerud, Norway | 1 | 1 | 0 | 2007-04-14 |
| Stig Langerud | Vestland, Norway | 1 | 1 | 0 | 2007-04-14 |
| Knut Ellertsen | Akershus, Norway | 1 | 1 | 0 | 2007-04-14 |
| Sigrid Strompdal | Oslo, Norway | 1 | 1 | 0 | 2007-04-14 |
| Sigrun Eide | Innlandet, Norway | 1 | 1 | 0 | 2007-06-01 |
| Inger Elise Bøe | Rogaland, Norway | 1 | 1 | 0 | 2007-04-15 |
| Marie Tveit | Rogaland, Norway | 1 | 1 | 0 | 2007-04-15 |
| Vilde Åsnes Kjøsnes | Vestland, Norway | 1 | 1 | 0 | 2007-04-15 |
| Vilde Flaget Hesle | Oslo, Norway | 1 | 1 | 0 | 2007-04-23 |
| Hilde Engelsen Stordahl | Østfold, Norway | 1 | 1 | 0 | 2007-04-15 |
| Hildri Braathen | Oslo, Norway | 1 | 1 | 0 | 2007-04-15 |
| Åsvang skule | Innlandet, Norway | 1 | 1 | 0 | 2007-05-04 |
| Kjersti Nerbråten | Innlandet, Norway | 1 | 1 | 0 | 2007-04-16 |
| Seløy skole | Nordland, Norway | 1 | 1 | 0 | 2007-04-16 |
| Tor Erik Ree-Pedersen | Rogaland, Norway | 1 | 1 | 0 | 2007-04-16 |
| Tom Andre Wangensteen | Vestland, Norway | 1 | 1 | 0 | 2007-04-16 |
| Torpo skule | Buskerud, Norway | 1 | 1 | 0 | 2003-06-04 |