Listes floristiques macrophytes
La Loire à Balbigny 04011300
| Date prélèvement | 19/07/2022 | IBMR | 8.18 |
|---|---|
| Robustesse | 7.85 |
| Recouvrement UR1 | 52.97% |
| Recouvrement UR2 | 47.03% |
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| Taxon | Code SANDRE | Code IRSTEA | % rec taxon UR1 | % rec taxon UR2 | % station |
|---|---|---|---|---|---|
| Ranunculus fluitans | 1903 | RANFLU | 0.4 | 5.4 | 2.7515 |
| Egeria densa | 19626 | EGEDEN | 1.4 | 0 | 0.7416 |
| Spirodela polyrhiza | 1630 | SPRPOL | 0.5 | 0 | 0.2649 |
| Myriophyllum spicatum | 1778 | MYRSPI | 0.2 | 0.1 | 0.153 |
| Cladophora | 1124 | CLASPX | 0.2 | 0 | 0.1059 |
| Phalaris arundinacea | 1577 | PHAARU | 0.01 | 0 | 0.0053 |
| Elodea nuttalii | 1588 | ELONUT | 0.01 | 0 | 0.0053 |
| Lemna minor | 1626 | LEMMIN | 0.01 | 0 | 0.0053 |
| Potamogeton crispus | 1645 | POTCRI | 0.01 | 0 | 0.0053 |
| Ceratophyllum demersum | 1717 | CERDEM | 0.01 | 0 | 0.0053 |
| Hildenbrandia | 1157 | HILSPX | 0.01 | 0 | 0.0053 |
| Najas marina | 1835 | NAJMAR | 0.01 | 0 | 0.0053 |
| Spirogyra | 1147 | SPISPX | 0.01 | 0 | 0.0053 |
| Oedogonium | 1134 | OEDSPX | 0.01 | 0 | 0.0053 |
| Lemna minuta | 29962 | LEMMIT | 0.01 | 0 | 0.0053 |
| Persicaria hydropiper | 31021 | PERHYD | 0.01 | 0 | 0.0053 |
| Stigeoclonium | 1119 | STISPX | 0.01 | 0 | 0.0053 |
| Hydrodictyon | 5686 | HYISPX | 0.01 | 0 | 0.0053 |
| Melosira | 8714 | MELSPX | 0.01 | 0 | 0.0053 |
| Eunotia | NEWCOD | 0.01 | 0 | 0.0053 |