Date prélèvement 02/09/2009
IBMR
Robustesse 7.71
Recouvrement UR1 0.00%
Faciès UR1 (0%)
Recouvrement UR2 100.00%
Faciès UR2 pl. lent (100%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Hildenbrandia 1157 HILSPX 0 0.04 15
Phormidium 6414 PHOSPX 0 0.09 13
Chara vulgaris 5261 CHAVUL 0 0 13
Fissidens crassipes 1294 FISCRA 0 0 12
Myosotis palustris 1691 MYOPAL 0 0 12
Veronica anagallis-aquatica 1955 VERANA 0 0 11
Oscillatoria 1108 OSCSPX 0 0.02 11
Lycopus europaeus 1789 LYCEUR 0 0 11
Nasturtium officinale 1763 NASOFF 0 0 11
Groenlandia densa 1638 GRODEN 0 0.23 11
Agrostis stolonifera 1543 AGRSTO 0 0.01 10
Iris pseudacorus 1601 IRIPSE 0 0 10
Ranunculus fluitans 1903 RANFLU 0 2.7 10
Phalaris arundinacea 1577 PHAARU 0 0.04 10
Lemna minor 1626 LEMMIN 0 0.3 10
Elodea canadensis 1586 ELOCAN 0 0.23 10
Spirogyra 1147 SPISPX 0 1.68 10
Fontinalis antipyretica 1310 FONANT 0 0 10
Apium nodiflorum 1974 APINOD 0 0 10
Callitriche platycarpa 1702 CALPLA 0 0 10
Potamogeton panormitanus 1654 POTPAN 0 0.04 9
Potamogeton perfoliatus 1656 POTPER 0 0.22 9
Rorippa amphibia 1765 RORAMP 0 0 9
Phragmites australis 1579 PHRAUS 0 0.01 9
Polygonum hydropiper 1865 POLHYD 0 0 8
Myriophyllum spicatum 1778 MYRSPI 0 1.13 8
Elodea nuttalii 1588 ELONUT 0 7.82 8
Vallisneria spiralis 1598 VALSPI 0 0.43 8
Potamogeton crispus 1645 POTCRI 0 0.01 7
Octodiceras fontanum 1303 OCTFON 0 0 7
Typha angustifolia 1675 TYPANG 0 0 6
Oedogonium 1134 OEDSPX 0 0 6
Spirodela polyrhiza 1630 SPRPOL 0 0.01 6
Cladophora 1124 CLASPX 0 1.06 6
Azolla filiculoides 1439 AZOFIL 0 0.04 6
Hydrodictyon 5686 HYISPX 0 2.39 6
Najas marina 1835 NAJMAR 0 1.39 5
Ceratophyllum demersum 1717 CERDEM 0 0.62 5
Amblystegium riparium 1219 AMBRIP 0 0 5
Potamogeton nodosus 1652 POTNOD 0 0.54 4
Potamogeton pectinatus 1655 POTPEC 0 2.88 2
Rorippa sylvestris 1767 RORSYL 0 0 0
Carex 1466 CARSPX 0 0.07 0
Paspalum distichum 10237 PASDIS 0 0.03 0
Mentha x rotundifolia 19857 MENXRO 0 0 0
Cyanostylon 38997 CYASPX 0 0 0
Polygonum lapathifolium 1866 POLLAP 0 0.02 0
Cyperus eragrostis 19611 CYPERA 0 0 0
Bidens tripartita 1729 BIDTRI 0 0 0
Lemna minuscula 1627 LEMMIU 0 0.29 0
Lythrum salicaria 1823 LYTSAL 0 0 0
Lysimachia vulgaris 1887 LYSVUL 0 0 0
Ludwigia peploides 1856 LUDPEP 0 3.07 0
Eleocharis 1503 ELESPX 0 0.01 0