Date prélèvement 09/08/2016
IBMR
Robustesse 9.19
Recouvrement UR1 32.00%
Faciès UR1 pl.courant (32%)
Recouvrement UR2 68.00%
Faciès UR2 pl. lent (68%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Zygnema 1148 ZYGSPX 2.2 1 1.384
Cladophora 1124 CLASPX 1 1 1
Spirogyra 1147 SPISPX 1.1 0.7 0.828
Mougeotia 1146 MOUSPX 0.7 0.3 0.428
Potamogeton pusillus 1659 POTPUS 0.04 0.1 0.0808
Potamogeton nodosus 1652 POTNOD 0.03 0.1 0.0776
Ludwigia peploides 1856 LUDPEP 0.06 0.06 0.06
Phragmites australis 1579 PHRAUS 0.01 0.06 0.044
Potamogeton pectinatus 1655 POTPEC 0 0.03 0.0204
Chara vulgaris 5261 CHAVUL 0.02 0.02 0.02
Myriophyllum spicatum 1778 MYRSPI 0.02 0.02 0.02
Persicaria hydropiper 31021 PERHYD 0.03 0.01 0.0164
Diatoma 6627 DIASPX 0 0.02 0.0136
Agrostis stolonifera 1543 AGRSTO 0.01 0.01 0.01
Lythrum salicaria 1823 LYTSAL 0.01 0.01 0.01
Cyperus eragrostis 19611 CYPERA 0.01 0.01 0.01
Batrachospermum 1155 BATSPX 0 0.01 0.0068
Veronica anagallis-aquatica 1955 VERANA 0.01 0.005 0.0066
Bidens frondosa 1727 BIDFRO 0.01 0.005 0.0066
Sparganium erectum 1671 SPAERE 0 0.005 0.0034
Equisetum arvense 1384 EQUARV 0 0.005 0.0034
Bolboschoenus maritimus 19533 BOLMAR 0.01 0 0.0032
Cyperus fuscus 1499 CYPFUS 0.01 0 0.0032
Echinochloa crus-galli 1560 ECHCRU 0.01 0 0.0032