Listes floristiques macrophytes
La Dourbie en amont de Dourbies 05148200
| Date prélèvement | 04/07/2023 | IBMR | 15.11 |
|---|---|
| Robustesse | 14.86 |
| Recouvrement UR1 | 34.00% |
| Faciès UR1 | chenal lotique (10-25%), radier (10-25%), cascade (< 1%), plat courant (10-25%), rapide (25-75%) |
| Recouvrement UR2 | 66.00% |
| Faciès UR2 | chenal lentique (1-10%), plat lentique (10-25%), mouille (25-75%) |
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| Taxon | Code SANDRE | Code IRSTEA | % rec taxon UR1 | % rec taxon UR2 |
|---|---|---|---|---|
| Fragilaria | 9533 | FRASPX | 0.03 | 0.02 |
| Lemanea | 1159 | LEASPX | 0.3 | 0 |
| Oscillatoria | 1108 | OSCSPX | 0.01 | 0.01 |
| Spirogyra | 1147 | SPISPX | 0.01 | 0.01 |
| Chiloscyphus polyanthos | 1186 | CHIPOL | 0 | 0.06 |
| Scapania undulata | 1213 | SCAUND | 0.22 | 0.06 |
| Brachythecium rivulare | 1260 | BRARIV | 0.1 | 0.01 |
| Fissidens crassipes | 1294 | FISCRA | 0.01 | 0.01 |
| Fontinalis squamosa | 1312 | FONSQU | 0.32 | 0.06 |
| Rhynchostegium riparioides | 1268 | RHYRIP | 0.05 | 0.01 |
| Dermatocarpon weberi | 10217 | DERWEB | 0.03 | 0 |
| Verrucaria | 19738 | VEUSPX | 0.08 | 0.07 |
| Myosotis | 1688 | MYOSPX | 0.01 | 0 |
| Poa annua | 1581 | POAANN | 0 | 0.01 |