Listes floristiques macrophytes
L'Allier à Villeneuve-sur-Allier 04044000
| Date prélèvement | 05/08/2016 | IBMR | 8.19 |
|---|---|
| Robustesse | 9.07 |
| Recouvrement UR1 | 51.00% |
| Faciès UR1 | ch. lotique (51%) |
| Recouvrement UR2 | 49.00% |
| Faciès UR2 | autre (49%) |
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| Taxon | Code SANDRE | Code IRSTEA | % rec taxon UR1 | % rec taxon UR2 | % station |
|---|---|---|---|---|---|
| Melosira | 8714 | MELSPX | 0 | 15.0262 | 7.3628 |
| Oedogonium | 1134 | OEDSPX | 0 | 15.02 | 7.3598 |
| Cladophora | 1124 | CLASPX | 0 | 3.0171 | 1.4784 |
| Diatoma | 6627 | DIASPX | 0 | 0.0229 | 0.0112 |
| Stigeoclonium | 1119 | STISPX | 0 | 0.0205 | 0.01 |
| Lysimachia vulgaris | 1887 | LYSVUL | 0 | 0.02 | 0.0098 |
| Spirogyra | 1147 | SPISPX | 0 | 0.0133 | 0.0065 |
| Rhizoclonium | 1125 | RHISPX | 0 | 0.01 | 0.0049 |
| Agrostis stolonifera | 1543 | AGRSTO | 0 | 0.01 | 0.0049 |
| Phalaris arundinacea | 1577 | PHAARU | 0 | 0.01 | 0.0049 |
| Fragilaria | 9533 | FRASPX | 0 | 0.01 | 0.0049 |
| Ludwigia grandiflora | 19845 | LUDGRA | 0 | 0.01 | 0.0049 |
| Lysimachia nummularia | 1885 | LYSNUM | 0 | 0.01 | 0.0049 |
| Lythrum salicaria | 1823 | LYTSAL | 0 | 0.01 | 0.0049 |
| Pleurosira laevis | NEWCOD | 0 | 0.01 | 0.0049 |