Date prélèvement 28/07/2014
IBMR
Robustesse 9.84
Recouvrement UR1 81.00%
Faciès UR1 radier (81%)
Recouvrement UR2 19.00%
Faciès UR2 pl. lent (19%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 15 30 17.85
Cladophora 1124 CLASPX 9 2 7.67
Veronica anagallis-aquatica 1955 VERANA 0.7 0 0.567
Lythrum salicaria 1823 LYTSAL 0.2 1 0.352
Apium nodiflorum 1974 APINOD 0.4 0 0.324
Potamogeton nodosus 1652 POTNOD 0 0.5 0.095
Fissidens crassipes 1294 FISCRA 0.1 0 0.081
Phragmites australis 1579 PHRAUS 0.1 0 0.081
Eupatorium cannabinum 1741 EUPCAN 0.04 0 0.0324
Phormidium 6414 PHOSPX 0.04 0 0.0324
Vaucheria 1169 VAUSPX 0.03 0 0.0243
Cinclidotus riparius 1321 CINRIP 0.02 0 0.0162
Amblystegium riparium 1219 AMBRIP 0.01 0 0.0081
Equisetum maximum 1386 EQUMAX 0.01 0 0.0081
Pellia endiviifolia 1197 PELEND 0.01 0 0.0081
Agrostis stolonifera 1543 AGRSTO 0.01 0 0.0081
Oedogonium 1134 OEDSPX 0.01 0 0.0081
Cratoneuron filicinum 1233 CRAFIL 0.01 0 0.0041
Lycopus europaeus 1789 LYCEUR 0.01 0 0.0041
Stigeoclonium 1119 STISPX 0.01 0 0.0041
Epilobium hirsutum 1846 EPIHIR 0.01 0 0.0041