Date prélèvement 06/09/2023
IBMR
Robustesse 7.29
Recouvrement UR1 83.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 17.00%
Faciès UR2 chenal lentique (> 75%), plat lentique (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Phormidium 6414 PHOSPX 0 2.469
Phalaris arundinacea 1577 PHAARU 0 0.02
Najas marina 1835 NAJMAR 1.554 0.3
Spirogyra 1147 SPISPX 2.6351 0.013
Potamogeton lucens 1649 POTLUC 0 0.01
Bidens frondosa 1727 BIDFRO 0 0.01
Carex pendula 1485 CARPEN 0 0.01
Mentha aquatica 1791 MENAQU 0 0.01
Lycopus europaeus 1789 LYCEUR 0 0.01
Potamogeton pectinatus 1655 POTPEC 0.3378 0.08
Potamogeton crispus 1645 POTCRI 0.0676 0.01
Elodea nuttalii 1588 ELONUT 0.0676 0.02
Nuphar lutea 1839 NUPLUT 15.8784 17
Najas minor 1836 NAJMIN 0 0.01
Rhizoclonium 1125 RHISPX 7.5676 0.079
Oedogonium 1134 OEDSPX 2.6351 0
Compsopogon 6071 COMSPX 2.6351 0
Potamogeton perfoliatus 1656 POTPER 0.3378 0.7
Potamogeton nodosus 1652 POTNOD 0 2.5
Vallisneria spiralis 1598 VALSPI 11.4189 20
Cladophora 1124 CLASPX 2.6351 1.1846
Lyngbya 1107 LYNSPX 0 0.001
Audouinella 6076 AUDSPX 0 0.01
Ceratophyllum demersum 1717 CERDEM 3.4459 5
Leptodictyum riparium 1244 LEORIP 0 0.07
Myriophyllum spicatum 1778 MYRSPI 17.973 5
Elodea canadensis 1586 ELOCAN 1.1486 0.01