Date prélèvement 29/06/2012
IBMR
Robustesse 7.17
Recouvrement UR1 7.00%
Faciès UR1 radier (7%)
Recouvrement UR2 93.00%
Faciès UR2 pl. lent (93%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ludwigia peploides 1856 LUDPEP 22 45 43.39
Ceratophyllum demersum 1717 CERDEM 0 0.8 0.744
Cladophora 1124 CLASPX 3 0.1 0.303
Myriophyllum spicatum 1778 MYRSPI 0 0.3 0.279
Lemna minor 1626 LEMMIN 0.05 0.2 0.1895
Phragmites australis 1579 PHRAUS 0 0.1 0.093
Potamogeton crispus 1645 POTCRI 0.03 0.07 0.0672
Enteromorpha 1144 ENTSPX 0.03 0.01 0.0114
Vaucheria 1169 VAUSPX 0 0.01 0.0093
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0047
Scirpus maritimus 1522 SCIMAR 0 0.01 0.0047
Cyperus eragrostis 19611 CYPERA 0 0.01 0.0047
Veronica anagallis-aquatica 1955 VERANA 0 0.01 0.0047
Mentha 1790 MENSPX 0 0.01 0.0047
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0047
Alisma plantago-aquatica 1447 ALIPLA 0 0.01 0.0047
Spirogyra 1147 SPISPX 0 0.01 0.0047
Typha latifolia 1676 TYPLAT 0.02 0 0.0014
Cylindrospermum 1104 CYLSPX 0.01 0 0.0007