Listes floristiques macrophytes
L'Allier à Saint-Germain-des-Fossés 04040800
| Date prélèvement | 23/07/2020 | IBMR | 8.58 |
|---|---|
| Robustesse | 8.66 |
| Recouvrement UR1 | 19.48% |
| Recouvrement UR2 | 80.52% |
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| Taxon | Code SANDRE | Code IRSTEA | % rec taxon UR1 | % rec taxon UR2 | % station |
|---|---|---|---|---|---|
| Myriophyllum spicatum | 1778 | MYRSPI | 1.1 | 0.7 | 0.7779 |
| Ludwigia grandiflora | 19845 | LUDGRA | 3.5 | 0 | 0.6818 |
| Spirodela polyrhiza | 1630 | SPRPOL | 0.01 | 0.6 | 0.4851 |
| Spirogyra | 1147 | SPISPX | 1.2 | 0 | 0.2338 |
| Ranunculus penicillatus | 1909 | RANPEU | 0.2 | 0.1 | 0.1195 |
| Oscillatoria | 1108 | OSCSPX | 0.4 | 0 | 0.0779 |
| Cladophora | 1124 | CLASPX | 0.1 | 0.01 | 0.0275 |
| Heteroleibleinia | 9684 | HEOSPX | 0.1 | 0.01 | 0.0275 |
| Ceratophyllum demersum | 1717 | CERDEM | 0.1 | 0 | 0.0195 |
| Stigeoclonium | 1119 | STISPX | 0.01 | 0.01 | 0.01 |
| Oedogonium | 1134 | OEDSPX | 0.01 | 0.01 | 0.01 |
| Lemna minuta | 29962 | LEMMIT | 0.01 | 0.01 | 0.01 |
| Diatoma | 6627 | DIASPX | 0.01 | 0.01 | 0.01 |
| Melosira | 8714 | MELSPX | 0.01 | 0.01 | 0.01 |
| Geitlerinema | 6451 | GEISPX | 0.01 | 0 | 0.0019 |
| Phormidium | 6414 | PHOSPX | 0.01 | 0 | 0.0019 |
| Persicaria hydropiper | 31021 | PERHYD | 0.01 | 0 | 0.0019 |
| Egeria densa | 19626 | EGEDEN | 0.01 | 0 | 0.0019 |
| Potamogeton nodosus | 1652 | POTNOD | 0.01 | 0 | 0.0019 |
| Lemna minor | 1626 | LEMMIN | 0.01 | 0 | 0.0019 |
| Phalaris arundinacea | 1577 | PHAARU | 0.01 | 0 | 0.0019 |
| Agrostis stolonifera | 1543 | AGRSTO | 0.01 | 0 | 0.0019 |
| NEWCOD | 0.01 | 0 | 0.0019 | ||
| Anabaena | 1101 | ANASPX | 0.01 | 0 | 0.0019 |