Date prélèvement 30/07/2020
IBMR
Robustesse 8.18
Recouvrement UR1 67.00%
Faciès UR1 chenal lotique (25-75%), plat courant (25-75%)
Recouvrement UR2 33.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2
Ludwigia grandiflora LUDGRA 0 0.01
Zannichellia peltata ZANPEL 0 0.01
Egeria densa EGEDEN 0 0.01
Potamogeton nodosus POTNOD 0 0.2
Rorippa amphibia RORAMP 0 0.01
Eleocharis palustris ELEPAL 0 0.01
Elodea nuttalii ELONUT 0 0.01
Stigeoclonium sp. STISPX 0 0.01
Azolla filiculoides AZOFIL 0 0.01
Xanthium XANSPX 0 0.01
Rorippa sp. RORSPX 0 0.01
Najas marina NAJMAR 0 0.01
Vallisneria spiralis VALSPI 0 0.01
Paspalum distichum PASDIS 0.01 0.01
Rhynchostegium riparioides RHYRIP 0.01 0
Phormidium sp. PHOSPX 0.01 0.01
Oedogonium sp. OEDSPX 0.01 1.1
Paralemanea sp. PAASPX 0.01 0
Lemna minuta LEMMIT 0.01 0.01
Lemna minor LEMMIN 0.01 0.01
Cladophora sp. CLASPX 0.01 6.9
Spirodela polyrhiza SPRPOL 0.01 0.01
Melosira sp. MELSPX 0.01 14
Ranunculus penicillatus except. var. calcareus RANPEU 0.5 0.8
Myriophyllum spicatum MYRSPI 0.5 3
Potamogeton pectinatus POTPEC 0.5 0.7
Hildenbrandia sp. HILSPX 0.8 0.5