Date prélèvement 02/08/2017
IBMR
Robustesse 11.7
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
Nostoc 1105 NOSSPX 3 1.75 2.7625
Rhynchostegium riparioides 1268 RHYRIP 2 1 1.81
Chiloscyphus polyanthos 1186 CHIPOL 0.1 0.25 0.1285
Hildenbrandia 1157 HILSPX 0.1 0.05 0.0905
Lemanea 1159 LEASPX 0.1 0.01 0.0829
Phormidium 6414 PHOSPX 0.1 0 0.081
Fontinalis antipyretica 1310 FONANT 0.05 0.1 0.0595
Mentha longifolia 19856 MENLON 0.05 0.01 0.0424
Phalaris arundinacea 1577 PHAARU 0.05 0.01 0.0424
Melosira 8714 MELSPX 0.02 0 0.0162
Sparganium erectum 1671 SPAERE 0.02 0 0.0162
Audouinella 6076 AUDSPX 0.01 0.01 0.01
Agrostis stolonifera 1543 AGRSTO 0.01 0 0.0081
Glyceria 1562 GLYSPX 0.01 0 0.0081
Scirpus sylvaticus 1525 SCISYL 0.01 0 0.0081
Fissidens crassipes 1294 FISCRA 0 0.01 0.0019