Date prélèvement 20/08/2019
IBMR
Robustesse 8
Recouvrement UR1 83.00%
Faciès UR1 chenal lotique (> 75%)
Recouvrement UR2 17.00%
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Potamogeton pectinatus 1655 POTPEC 0 0.1
Rorippa sylvestris 1767 RORSYL 0 0.01
Potamogeton berchtoldii 1642 POTBER 0 0.01
Paspalum distichum 10237 PASDIS 0 0.01
Ranunculus repens 1910 RANREP 0 0.01
Rorippa amphibia 1765 RORAMP 0 0.01
Cyperus esculentus 1497 CYPESC 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Spirogyra 1147 SPISPX 1.2 29
Potamogeton nodosus 1652 POTNOD 0.5 10
Cladophora 1124 CLASPX 1.3 6.3
Myriophyllum spicatum 1778 MYRSPI 0.5 2
Ranunculus penicillatus 1909 RANPEU 0 0.5
Elodea nuttalii 1588 ELONUT 0.5 0.3
Hydrodictyon 5686 HYISPX 0.1 0.3
Oedogonium 1134 OEDSPX 0.01 0.1
Lemna minuta 29962 LEMMIT 0 0.01
Fontinalis antipyretica 1310 FONANT 0 0.01
Zannichellia peltata 19745 ZANPEL 0 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Persicaria maculosa 30056 PERMAC 0 0.01
Echinochloa crus-galli 1560 ECHCRU 0 0.01
Cinclidotus fontinaloides 1320 CINFON 0 0.01
Bidens frondosa 1727 BIDFRO 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Azolla filiculoides 1439 AZOFIL 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Hildenbrandia 1157 HILSPX 0 0.01
Fissidens fontanus 31545 FISFON 0 0.01
Phormidium 6414 PHOSPX 0 0.01