Date prélèvement 10/05/2012
IBMR
Robustesse 9.44
Recouvrement UR1 47.00%
Faciès UR1 radier (47%)
Recouvrement UR2 53.00%
Faciès UR2 pl. lent (53%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 22 2 11.4
Melosira 8714 MELSPX 0.01 11 5.8324
Cyperus longus 1500 CYPLON 1.5 4.5 3.09
Diatoma 6627 DIASPX 3.5 1.5 2.44
Agrostis stolonifera 1543 AGRSTO 0.3 4 2.261
Oedogonium 1134 OEDSPX 0.1 3.55 1.9285
Typha latifolia 1676 TYPLAT 1.25 1.5 1.3825
Spirogyra 1147 SPISPX 0.01 1.2 0.6384
Mentha aquatica 1791 MENAQU 0.5 0.75 0.6325
Phalaris arundinacea 1577 PHAARU 0.1 0.3 0.206
Equisetum arvense 1384 EQUARV 0.15 0.1 0.1235
Alisma lanceolatum 1446 ALILAN 0.01 0.2 0.1084
Carex pendula 1485 CARPEN 0.01 0.15 0.0819
Lemanea 1159 LEASPX 0.15 0 0.0705
Tribonema 1167 TRISPX 0 0.1 0.053
Scirpoides holoschoenus 19685 SCPHOL 0 0.1 0.053
Glyceria notata 1566 GLYNOT 0 0.1 0.053
Epilobium hirsutum 1846 EPIHIR 0 0.01 0.0027
Juncus 1606 JUNSPX 0 0.01 0.0027
Apium nodiflorum 1974 APINOD 0 0.01 0.0027
Eupatorium cannabinum 1741 EUPCAN 0.01 0 0.0024
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0024
Fontinalis antipyretica 1310 FONANT 0.01 0 0.0024
Fissidens crassipes 1294 FISCRA 0.01 0 0.0024
Phormidium 6414 PHOSPX 0.01 0 0.0024
Nostoc 1105 NOSSPX 0.01 0 0.0024