Listes floristiques macrophytes
La Rance à Vitrac 05091560
| Date prélèvement | 04/08/2022 | IBMR | 13.86 |
|---|---|
| Robustesse | 13.7 |
| Recouvrement UR1 | 40.00% |
| Faciès UR1 | cascade (> 75%), plat courant (1-10%), rapide (10-25%) |
| Recouvrement UR2 | 60.00% |
| Faciès UR2 | plat lentique (25-75%), mouille (25-75%), fosse dissipation (10-25%) |
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| Taxon | Code | % rec taxon UR1 | % rec taxon UR2 |
|---|---|---|---|
| Audouinella sp. | AUDSPX | 0.01 | 0 |
| Batrachospermum sp. | BATSPX | 0 | 0.01 |
| Lemanea sp. | LEASPX | 0.5 | 0 |
| Melosira sp. | MELSPX | 0 | 0.01 |
| Nostoc sp. | NOSSPX | 0.01 | 0 |
| Phormidium sp. | PHOSPX | 1 | 0.01 |
| Plectonema sp. | PLESPX | 0.01 | 0 |
| Vaucheria sp. | VAUSPX | 0.1 | 0 |
| Chiloscyphus polyanthos | CHIPOL | 1.5 | 0.5 |
| Porella pinnata | PORPIN | 0.01 | 0 |
| Scapania undulata | SCAUND | 1.5 | 0.01 |
| Brachythecium rivulare | BRARIV | 9.5 | 0.01 |
| Fissidens crassipes | FISCRA | 0.05 | 0.05 |
| Fissidens viridulus | FISVIR | 0.01 | 0 |
| Fontinalis squamosa | FONSQU | 1.3 | 0.01 |
| Hygroamblystegium fluviatile | HYAFLU | 0.01 | 0.01 |
| Rhynchostegium riparioides | RHYRIP | 2.5 | 0.01 |
| Agrostis stolonifera | AGRSTO | 0.01 | 0 |