Date prélèvement 04/09/2019
IBMR
Robustesse 9.71
Recouvrement UR1 85.00%
Faciès UR1 chenal lotique (> 75%)
Recouvrement UR2 15.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Cinclidotus riparius 1321 CINRIP 0.01 0.01
Vaucheria 1169 VAUSPX 0.01 0
Rhynchostegium riparioides 1268 RHYRIP 0.01 0
NEWCOD 0.01 0
Thorea 6085 THOSPX 0.01 0
NEWCOD 0.01 0
Ranunculus penicillatus 1909 RANPEU 0.01 0.2
Melosira 8714 MELSPX 0.01 0.8
Oedogonium 1134 OEDSPX 0.01 0.8
Elodea canadensis 1586 ELOCAN 0 0.01
Ulothrix 1142 ULOSPX 0.01 0
Diatoma 6627 DIASPX 0.01 0.4
Cladophora 1124 CLASPX 0.2 0.9
Hildenbrandia 1157 HILSPX 0.3 0
Myriophyllum spicatum 1778 MYRSPI 0.5 2
Spirogyra 1147 SPISPX 0.9 9.7
Phormidium 6414 PHOSPX 1.4 2
Ludwigia peploides 1856 LUDPEP 0 0.01
Leersia oryzoides 1569 LEEORY 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01
Chara vulgaris 5261 CHAVUL 0 0.01
Hydrodictyon 5686 HYISPX 0 16
Ceratophyllum demersum 1717 CERDEM 0 0.01
Rorippa sylvestris 1767 RORSYL 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Potamogeton crispus 1645 POTCRI 0 1
Cyperus fuscus 1499 CYPFUS 0 0.01
Egeria densa 19626 EGEDEN 0 0.01
Potamogeton nodosus 1652 POTNOD 0 0.5
Bidens 1724 BIDSPX 0 0.01
Echinochloa 1558 ECHSPX 0 0.01
Echinochloa crus-galli 1560 ECHCRU 0 0.01
Persicaria hydropiper 31021 PERHYD 0 0.01