Date prélèvement26/08/2020
IBMR8.310
Robustesse8.59
Recouvrement UR195.00%
Faciès UR1Zone de bordure (> 75%)
Recouvrement UR25.00%
Faciès UR2chenal lotique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2
Thorea sp. THOSPX 0.5 0
Azolla filiculoides AZOFIL 0 0.01
Lemna gibba LEMGIB 0 0.01
Cyperus esculentus CYPESC 0 0.01
Oscillatoria sp. OSCSPX 0 0.01
Persicaria amphibia PERAMP 0 0.01
Cladophora sp. CLASPX 0.9 0.01
Xanthium XANSPX 0 0.01
Echinochloa crus-galli ECHCRU 0 0.01
Lemna minuta LEMMIT 0 0.01
Hildenbrandia sp. HILSPX 0 0.01
Lemna minor LEMMIN 0 0.01
Ranunculus penicillatus except. var. calcareus RANPEU 0 0.1
Vallisneria spiralis VALSPI 0 0.2
Spirodela polyrhiza SPRPOL 0 0.2
Carex acuta CARACU 0 0.2
Egeria densa EGEDEN 0 0.4
Rorippa amphibia RORAMP 0 0.6
Paspalum distichum PASDIS 0 0.7
Phormidium sp. PHOSPX 0.1 0.8
Ludwigia peploides LUDPEP 0 0.9
Potamogeton nodosus POTNOD 0.3 1.1
Myriophyllum spicatum MYRSPI 0.2 3.5
Spirogyra sp. SPISPX 2.4 18
Oedogonium sp. OEDSPX 2.2 23
Hydrodictyon sp. HYISPX 3.8 37