| MNHN species code | 1324 |
| abbrevation | Betnana (ES) |
| botanical genus | Betula |
| botanical family | Betulaceae |
| phytosociologic indication | Ledetalia palustris |
| regne | Plantae |
| phylum | |
| classe | Equisetopsida |
| ordre | Fagales |
| famille | Betulaceae |
| CD_TAXSUP | 189857 |
| rang | ES |
| habitat | 7 |
| statut | P |
| main french name | Bouleau nain [Betula nana L., 1753] |
| main english name | Dwarf Birch |
| main german name | Zwerg Birke |
| main spanish name | |
| Code_BDNFF |
| name | language_id |
|---|---|
| Betula alba subsp. nana (L.) Bon. & Lay. | Latin |
| Alnus nana Clairv., 1811 | Latin |
| Betula alba subsp. nana (L.) Bonnier & Layens, 1894 | Latin |
| Betula tundrarum Perfil., 1963 | Latin |
| Chamaebetula nana (L.) Opiz, 1855 | Latin |
| Betula nana L. | Latin |
| forage category | Various non fodder species |
| forage value | 0 |
| unpaletable species | Non |
| value for horse | |
| Value for cattle | |
| vallue for sheep | |
| Value for goat | |
| forage quality stage 1 | |
| forage quality stage 2 | |
| forage quality stage 3 |
| red list | Vulnérable. Tome 1 du Livre rouge de la flore menacée de France, 1995 |
| regional protection | Protection Nationale |
| light | 8 |
| annual temperature index | 2 |
| continentality | 6 |
| resistance to flooding | No |
| adpatation to wet and dry conditions | Non |
| soil moisture | 9 |
| nitrogen soil fertility | 2 |
| pH | 1 |
| salinity | 0 |
| soil organic matter content | |
| phosphorus soil fertility | |
| potassium soil fertility |
| resistance to fire | |
| resistance to trampling | |
| cutting resistance |
| life cycle | Perennial |
| raunkier classification | Chamaephyte |
| CSR strategy | |
| specific leaf area | |
| leaf dry matter content | |
| Functional Orphée INRA Toulouse |
| diaspore_weight | Chamaephyte |
| diaspore shape | Chamaephyte |
| seed bank longevity | Chamaephyte |
| diaspore type | Chamaephyte |
| fructification sum of temperature | |
| fructification beginning date | |
| fructification_ending |
| dispersion sum of temperature | |
| dispersion beginning date | Chamaephyte |
| dispersion ending date | Chamaephyte |
| dispersion mode | Anemochorous |
| dispersion organ | Anemochorous |
| dispersion : additional data | Anemochorous |
| diaspore number per dispersion | Anemochorous |
| germination season | Anemochorous |
| germination sum of temperature | |
| germination beginning date | |
| germination ending date | |
| optimal germination temperature | |
| minimal germination temperature | |
| maximal germination temperature |
| aerial axis base structure | Anemochorous |
| aerial axis | Erected stem |
| aerial part characteristics | Erected stem |
| aerial part height | <5 m |
| branching | Erected stem |
| lignification of aerial part | Woody |
| leaf life span | Juin Juil Aou Sept |
| leaf nitrogen content | |
| leaf dry matter content | |
| leaf anatomy | |
| leaf shape | |
| leaf area | |
| leaf width | |
| leaf length | |
| leaf distribution |
| root type | Fasciculé |
| root depth | 10 |
| root lateral_expansion | |
| root length | |
| root diameter | |
| root organ | Non |
| vegetative reproduction | Exclusivement par semis |
| type of reproduction | |
| flowering sum of temperature | |
| reproduction beginning date | Mai |
| flowering ending date | Mai |
| flower dominant colour | Jaune |
| Pollinator insects | |
| pollination | |
| Main color | |
| UV reflection | |
| Pollen | |
| Nectar |
| id | code | station_id | Actions |
|---|
