Date prélèvement09/09/2021
IBMR
Robustesse7.15
Recouvrement UR196.00%
Faciès UR1Zone de bordure (> 75%)
Recouvrement UR24.00%
Faciès UR2chenal lotique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2
Potamogeton pectinatus POTPEC 0.01 0
Cinclidotus sp. CINSPX 0.01 0
Thorea sp. THOSPX 1.1 0
Hildenbrandia sp. HILSPX 0.01 0
Najas marina NAJMAR 0.01 0
Diatoma sp. DIASPX 0.01 0.01
Azolla filiculoides AZOFIL 0 0.01
Carex sp. CARSPX 0 0.01
Phragmites australis PHRAUS 0 0.01
Lemna gibba LEMGIB 0 0.01
Hydrodictyon sp. HYISPX 0.01 0.01
Leptodictyum riparium LEORIP 0 0.01
Phormidium sp. PHOSPX 0.01 0.01
Xanthium XANSPX 0 0.01
Rorippa sylvestris RORSYL 0 0.01
Lysimachia vulgaris LYSVUL 0 0.01
Lemna minuta LEMMIT 0 0.1
Lemna minor LEMMIN 0 0.1
Vallisneria spiralis VALSPI 0 0.2
Ranunculus penicillatus except. var. calcareus RANPEU 0.5 1.5
Paspalum distichum PASDIS 0 2
Oedogonium sp. OEDSPX 1.2 4.5
Spirogyra sp. SPISPX 1.5 7.5
Cladophora sp. CLASPX 2.9 11
Ludwigia grandiflora LUDGRA 0 12
Spirodela polyrhiza SPRPOL 0 15
Myriophyllum spicatum MYRSPI 0.3 15
Potamogeton nodosus POTNOD 0 20