Date prélèvement 20/07/2017
IBMR
Robustesse 10.88
Recouvrement UR1 73.00%
Faciès UR1 pl.courant (73%)
Recouvrement UR2 27.00%
Faciès UR2 pl. lent (27%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cratoneuron filicinum 1233 CRAFIL 0.03 0 18
Fontinalis squamosa 1312 FONSQU 0.25 0 16
Hildenbrandia 1157 HILSPX 0.1 0.05 15
Phormidium 6414 PHOSPX 1.6 0.3 13
Diatoma 6627 DIASPX 0.2 0 12
Eleocharis palustris 1506 ELEPAL 0 0.02 12
Rhynchostegium riparioides 1268 RHYRIP 3 0 12
Fissidens crassipes 1294 FISCRA 0.01 0 12
Microspora 1132 MICSPX 0.25 0 12
Spirogyra 1147 SPISPX 3.7 0.9 10
Phalaris arundinacea 1577 PHAARU 0.01 0.01 10
Agrostis stolonifera 1543 AGRSTO 0 0.01 10
Ranunculus fluitans 1903 RANFLU 27 3 10
Lemna minor 1626 LEMMIN 0.01 0.01 10
Melosira 8714 MELSPX 2.4 0.1 10
Fontinalis antipyretica 1310 FONANT 6.05 0.75 10
Persicaria hydropiper 31021 PERHYD 0.01 0 8
Fissidens fontanus 31545 FISFON 4 0.1 7
Cladophora 1124 CLASPX 1.2 1.1 6
Spirodela polyrhiza 1630 SPRPOL 0 0.01 6
Oedogonium 1134 OEDSPX 0.01 0 6
Leptodictyum riparium 1244 LEORIP 0.01 0 5
Potamogeton nodosus 1652 POTNOD 0.01 0 4
Paralemanea 31566 PAASPX 7 0.25 0
Scytonema 1114 SCYSPX 0.15 0 0
Leersia oryzoides 1569 LEEORY 0 0.01 0
Lysimachia vulgaris 1887 LYSVUL 0.01 0 0
Lythrum salicaria 1823 LYTSAL 0.01 0 0
Mentha arvensis 19855 MENARV 0 0.01 0
Equisetum arvense 1384 EQUARV 0.01 0.01 0
Bidens 1724 BIDSPX 0.01 0 0
Carex 1466 CARSPX 0.05 0.01 0