Date prélèvement 17/09/2015
IBMR
Robustesse 9.61
Recouvrement UR1 97.00%
Faciès UR1 ch. lotique (97%)
Recouvrement UR2 3.00%
Faciès UR2 pl. lent (3%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Hildenbrandia 1157 HILSPX 0 0.01 15
Phormidium 6414 PHOSPX 0 20 13
Cinclidotus danubicus 1319 CINDAN 0 0.01 13
Cinclidotus riparius 1321 CINRIP 0 0.01 13
Ranunculus penicillatus 1909 RANPEU 0.1 0.01 12
Melosira 8714 MELSPX 0.01 0 10
Equisetum palustre 1387 EQUPAL 0 0.01 10
Lemna minor 1626 LEMMIN 0 0.1 10
Ranunculus fluitans 1903 RANFLU 0.3 5 10
Myriophyllum spicatum 1778 MYRSPI 0.2 3 8
Spirodela polyrhiza 1630 SPRPOL 0 0.01 6
Cladophora 1124 CLASPX 0.05 0 6
Lemna gibba 1625 LEMGIB 0 0.01 5
Potamogeton nodosus 1652 POTNOD 0 5 4
Potamogeton pectinatus 1655 POTPEC 0 1.5 2
Lemna minuta 29962 LEMMIT 0 0.01 0
Ludwigia peploides 1856 LUDPEP 0 2 0
Bidens frondosa 1727 BIDFRO 0 0.01 0
Cyperus fuscus 1499 CYPFUS 0 0.01 0
Cyperus longus 1500 CYPLON 0 0.01 0
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0
Lythrum salicaria 1823 LYTSAL 0 0.01 0
Echinochloa crus-galli 1560 ECHCRU 0 2 0
NEWCOD 0 0.01 0