Date prélèvement 13/06/2007
IBMR
Robustesse 8.72
Recouvrement UR1 50.00%
Faciès UR1 radier (50%)
Recouvrement UR2 50.00%
Faciès UR2 pl. lent (50%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Aneura pinguis 10206 ANEPIN 1.67 0.01 14
Mougeotia 1146 MOUSPX 0.5 4.88 13
Myosotis palustris 1691 MYOPAL 0 0.01 12
Rhynchostegium riparioides 1268 RHYRIP 1.67 0.01 12
Tribonema 1167 TRISPX 0.5 4.88 11
Nasturtium officinale 1763 NASOFF 0 3.2 11
Veronica anagallis-aquatica 1955 VERANA 0 0.01 11
Spirogyra 1147 SPISPX 1.5 14.64 10
Agrostis stolonifera 1543 AGRSTO 0.01 2 10
Apium nodiflorum 1974 APINOD 4 6 10
Nostoc 1105 NOSSPX 0 0.01 9
Cladophora 1124 CLASPX 0.5 4.88 6
Oedogonium 1134 OEDSPX 0.5 4.88 6
Amblystegium riparium 1219 AMBRIP 1.67 0.01 5
Rhizoclonium 1125 RHISPX 0.5 4.88 4
Rumex 1870 RUMSPX 0 1 0
Alisma 1444 ALISPX 0 0.01 0
Chara 1121 CHASPX 0.08 0 0
Scrophularia auriculata 1950 SCRAUR 0 0.01 0
Ranunculus repens 1910 RANREP 0 0.01 0
NEWCOD 0.01 0 0