Date prélèvement 22/08/2023
IBMR
Robustesse 6.58
Recouvrement UR1 92.00%
Recouvrement UR2 8.00%
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Vallisneria spiralis 1598 VALSPI 0.5469 1
Myriophyllum spicatum 1778 MYRSPI 10.625 5
Spirogyra 1147 SPISPX 0.625 1.52
Cladophora 1124 CLASPX 1.0156 0.98
Potamogeton perfoliatus 1656 POTPER 0.8594 3
Elodea nuttalii 1588 ELONUT 4.6094 16
Nitellopsis obtusa 5272 NIEOBT 3.0469 0
Phormidium 6414 PHOSPX 0 0.3
Spirodela polyrhiza 1630 SPRPOL 0.2344 0.02
Potamogeton crispus 1645 POTCRI 0.0781 0.04
Najas marina 1835 NAJMAR 0 10
Potamogeton nodosus 1652 POTNOD 3.4375 7
Ceratophyllum demersum 1717 CERDEM 4.4531 5
Potamogeton pectinatus 1655 POTPEC 1.3281 11
Egeria densa 19626 EGEDEN 1.0938 0
Lemna minor 1626 LEMMIN 0 0.01