Date prélèvement 18/09/2019
IBMR
Robustesse 7.38
Recouvrement UR1 66.00%
Faciès UR1 chenal lotique (25-75%), plat courant (25-75%)
Recouvrement UR2 34.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2
Spirodela polyrhiza SPRPOL 0 0.01
Bidens frondosa BIDFRO 0 0.01
Potamogeton crispus POTCRI 0 0.01
Egeria densa EGEDEN 0 0.01
Lemna minuta LEMMIT 0 0.01
Elodea nuttalii ELONUT 0 5
Ludwigia grandiflora LUDGRA 0 0.01
Lemna minor LEMMIN 0 0.01
Leersia oryzoides LEEORY 0 0.01
Cyperus eragrostis CYPERA 0.01 0.01
Cyperus fuscus CYPFUS 0.01 0.01
Hildenbrandia sp. HILSPX 0.01 0.01
Spirogyra sp. SPISPX 0.01 0.01
0.01 0.01
Echinochloa crus-galli ECHCRU 0.01 0.01
Persicaria maculosa PERMAC 0.01 0.01
Vallisneria spiralis VALSPI 0.01 0.1
Eleocharis sp. ELESPX 0.01 0.01
Rorippa amphibia RORAMP 0.01 0.01
Paspalum distichum PASDIS 0.01 0.1
Oscillatoria sp. OSCSPX 0.01 0.01
Rorippa sylvestris RORSYL 0.01 0.01
Phormidium sp. PHOSPX 0.01 0.01
Oedogonium sp. OEDSPX 0.2 0.9
Diatoma sp. DIASPX 0.2 0.9
Heteroleibleinia sp. HEOSPX 0.2 0.9
Hydrodictyon sp. HYISPX 0.5 2
Potamogeton nodosus POTNOD 0.5 1.5
Cladophora sp. CLASPX 0.5 2.3
Myriophyllum spicatum MYRSPI 3 3
Ranunculus penicillatus except. var. calcareus RANPEU 10 0.1
Potamogeton pectinatus POTPEC 12 2