Date prélèvement 21/08/2012
IBMR
Robustesse 7.33
Recouvrement UR1 100.00%
Faciès UR1 pl. lent (100%)
Recouvrement UR2 0.00%
Faciès UR2 (0%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Potamogeton nodosus 1652 POTNOD 15 0 15
Myriophyllum spicatum 1778 MYRSPI 15 0 15
Spirogyra 1147 SPISPX 10 0 10
Elodea nuttalii 1588 ELONUT 1.5 0 1.5
Elodea canadensis 1586 ELOCAN 0.5 0 0.5
Hildenbrandia 1157 HILSPX 0.3 0 0.3
Vallisneria spiralis 1598 VALSPI 0.3 0 0.3
Ceratophyllum demersum 1717 CERDEM 0.2 0 0.2
Spirodela polyrhiza 1630 SPRPOL 0.15 0 0.15
Ranunculus fluitans 1903 RANFLU 0.1 0 0.1
Cladophora 1124 CLASPX 0.05 0 0.05
Rhizoclonium 1125 RHISPX 0.05 0 0.05
Hydrodictyon 5686 HYISPX 0.05 0 0.05
Egeria densa 19626 EGEDEN 0.02 0 0.02
Potamogeton pectinatus 1655 POTPEC 0.02 0 0.02
Lemna minuscula 1627 LEMMIU 0.01 0 0.01
Phalaris arundinacea 1577 PHAARU 0.01 0 0.01
Ludwigia peploides 1856 LUDPEP 0.01 0 0.01
Najas marina 1835 NAJMAR 0.01 0 0.01
Melosira 8714 MELSPX 0.01 0 0.01
Fontinalis antipyretica 1310 FONANT 0.01 0 0.01
Lemna minor 1626 LEMMIN 0.01 0 0.01
Oscillatoria 1108 OSCSPX 0.01 0 0.01
Equisetum fluviatile 1385 EQUFLU 0.01 0 0.01
Azolla filiculoides 1439 AZOFIL 0.01 0 0.01
Octodiceras fontanum 1303 OCTFON 0.01 0 0.01