Date prélèvement 03/09/2019
IBMR
Robustesse 7.83
Recouvrement UR1 85.00%
Faciès UR1 chenal lotique (> 75%)
Recouvrement UR2 15.00%
Taxon Code % rec taxon UR1 % rec taxon UR2
Ludwigia grandiflora LUDGRA 0 0.01
Diatoma sp. DIASPX 0.01 0.01
Persicaria hydropiper PERHYD 0 0.01
Melosira sp. MELSPX 0.01 0.01
Phalaris arundinacea PHAARU 0 0.01
Cyperus esculentus CYPESC 0 0.01
Spirodela polyrhiza SPRPOL 0 0.01
0.01 0.01
Rorippa amphibia RORAMP 0 0.01
Paspalum distichum PASDIS 0 0.01
Lemna minuta LEMMIT 0 0.01
Lemna gibba LEMGIB 0 0.01
0 0.01
Vallisneria spiralis VALSPI 0 0.1
Egeria densa EGEDEN 0 0.2
Phormidium sp. PHOSPX 0 0.2
Fontinalis antipyretica FONANT 0 0.2
Elodea nuttalii ELONUT 0 0.3
Ceratophyllum demersum CERDEM 0 0.3
Lemna minor LEMMIN 0 0.3
Hydrodictyon sp. HYISPX 0.01 0.4
Hildenbrandia sp. HILSPX 0.01 0.5
Potamogeton crispus POTCRI 0 0.6
Oedogonium sp. OEDSPX 0.01 2.6
Potamogeton pectinatus POTPEC 0.01 4
Myriophyllum spicatum MYRSPI 0.01 4
Ranunculus penicillatus except. var. calcareus RANPEU 0.3 4
Spirogyra sp. SPISPX 0 4.9
Cladophora sp. CLASPX 0.01 5
Potamogeton nodosus POTNOD 0.01 6