Date prélèvement 29/08/2014
IBMR
Robustesse 8.16
Recouvrement UR1 26.00%
Faciès UR1 radier (26%)
Recouvrement UR2 74.00%
Faciès UR2 pl. lent (74%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Zannichellia palustris 1681 ZANPAL 25 2.6 8.424
Ulva 19725 ULVSPX 15 2.25 5.565
Ludwigia peploides 1856 LUDPEP 3 3.5 3.37
Potamogeton nodosus 1652 POTNOD 8.6 0.05 2.273
Cladophora 1124 CLASPX 1 2 1.74
Spirogyra 1147 SPISPX 0.01 2 1.4826
Hydrodictyon 5686 HYISPX 0.1 1.4 1.062
Myriophyllum spicatum 1778 MYRSPI 0.15 1.25 0.964
Melosira 8714 MELSPX 0 1 0.74
Potamogeton berchtoldii 1642 POTBER 0 0.6 0.444
Ranunculus fluitans 1903 RANFLU 0.005 0.25 0.1863
Mentha aquatica 1791 MENAQU 0.15 0.05 0.076
Paspalum distichum 10237 PASDIS 0.1 0.05 0.063
Phalaris arundinacea 1577 PHAARU 0.15 0.01 0.0464
Nasturtium officinale 1763 NASOFF 0.15 0.01 0.0464
Agrostis stolonifera 1543 AGRSTO 0.05 0.02 0.0278
Diatoma 6627 DIASPX 0.1 0 0.026
Oscillatoria 1108 OSCSPX 0.01 0.01 0.01
Ranunculus repens 1910 RANREP 0.005 0.005 0.005
Leptodictyum riparium 1244 LEORIP 0.005 0.005 0.005
Mougeotia 1146 MOUSPX 0.005 0.005 0.005
Ceratophyllum demersum 1717 CERDEM 0.005 0.005 0.005
Vaucheria 1169 VAUSPX 0.005 0.005 0.005
Lemna minor 1626 LEMMIN 0.005 0.005 0.005
Rorippa sylvestris 1767 RORSYL 0 0.005 0.0037
Mentha longifolia 19856 MENLON 0 0.005 0.0037
Helosciadium nodiflorum 30053 HELNOD 0 0.005 0.0037
Lythrum salicaria 1823 LYTSAL 0 0.005 0.0037
Bidens frondosa 1727 BIDFRO 0 0.005 0.0037
Cyperus fuscus 1499 CYPFUS 0 0.005 0.0037
Juncus articulatus 1609 JUNART 0 0.005 0.0037
Lysimachia vulgaris 1887 LYSVUL 0 0.005 0.0037
Chara vulgaris 5261 CHAVUL 0.01 0 0.0026
Veronica anagallis-aquatica 1955 VERANA 0.005 0 0.0013
Lycopus europaeus 1789 LYCEUR 0.005 0 0.0013
Persicaria maculosa 30056 PERMAC 0.005 0 0.0013
Phormidium 6414 PHOSPX 0.005 0 0.0013
Equisetum ramosissimum 29992 EQURAM 0.005 0 0.0013