Listes floristiques macrophytes
L'Allier à Villeneuve-sur-Allier 04044000
| Date prélèvement | 25/07/2018 | IBMR | 8.78 |
|---|---|
| Robustesse | 9.57 |
| Recouvrement UR1 | 21.00% |
| Recouvrement UR2 | 79.00% |
| Faciès UR2 | chenal lotique (> 75%) |
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| Taxon | Code SANDRE | Code IRSTEA | % rec taxon UR1 | % rec taxon UR2 |
|---|---|---|---|---|
| Phalaris arundinacea | 1577 | PHAARU | 0.01 | 0 |
| Cladophora | 1124 | CLASPX | 3.7 | 0 |
| Fragilaria | 9533 | FRASPX | 1.8 | 0 |
| Oedogonium | 1134 | OEDSPX | 1.6 | 0 |
| Melosira | 8714 | MELSPX | 1.3 | 0 |
| Lemna minuta | 29962 | LEMMIT | 0.01 | 0 |
| Geitlerinema | 6451 | GEISPX | 0.01 | 0 |
| Iris pseudacorus | 1601 | IRIPSE | 0.01 | 0 |
| Lysimachia nummularia | 1885 | LYSNUM | 0.01 | 0 |
| Ludwigia grandiflora | 19845 | LUDGRA | 0.01 | 0 |
| Gomphonema | 8781 | GOPSPX | 0.01 | 0 |
| Stachys palustris | 1799 | STAPAL | 0.01 | 0 |
| Lemna minor | 1626 | LEMMIN | 0.01 | 0 |
| Stigeoclonium | 1119 | STISPX | 0.01 | 0 |
| Diatoma | 6627 | DIASPX | 0.01 | 0 |
| Bidens | 1724 | BIDSPX | 0.01 | 0 |
| Spirodela polyrhiza | 1630 | SPRPOL | 0.01 | 0 |
| Portulaca oleracea | 32260 | POUOLE | 0.01 | 0 |
| Spirogyra | 1147 | SPISPX | 0.01 | 0 |