Date prélèvement 01/09/2016
IBMR
Robustesse 11.6
Recouvrement UR1 50.00%
Faciès UR1 pl.courant (50%)
Recouvrement UR2 50.00%
Faciès UR2 pl. lent (50%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Sparganium 1668 SPASPX 20 8 14
Phalaris arundinacea 1577 PHAARU 4 3 3.5
Myriophyllum alterniflorum 1776 MYRALT 0.6 4 2.3
Carex vesicaria 1491 CARVES 1 3 2
Fontinalis squamosa 1312 FONSQU 2 0 1
Glyceria fluitans 1564 GLYFLU 0 1.5 0.75
Callitriche hamulata 1698 CALHAM 1 0.3 0.65
Microspora 1132 MICSPX 0.1 0.5 0.3
Fontinalis antipyretica 1310 FONANT 0.3 0 0.15
Oedogonium 1134 OEDSPX 0.005 0.26 0.1325
Ranunculus repens 1910 RANREP 0.05 0.1 0.075
Dermatocarpon weberi 10217 DERWEB 0.1 0.01 0.055
Leptodictyum riparium 1244 LEORIP 0.05 0 0.025
Brachythecium rivulare 1260 BRARIV 0.02 0 0.01
Fragilaria 9533 FRASPX 0.008 0.008 0.008
Melosira 8714 MELSPX 0.007 0.007 0.007
Marchantia polymorpha 1192 MACPOL 0.005 0.005 0.005
Chiloscyphus polyanthos 1186 CHIPOL 0.01 0 0.005
Lemna minor 1626 LEMMIN 0.005 0.005 0.005
Spirogyra 1147 SPISPX 0.01 0 0.005
Vaucheria 1169 VAUSPX 0.009 0 0.0045
Audouinella 6076 AUDSPX 0 0.005 0.0025
Juncus effusus 1613 JUNEFF 0.005 0 0.0025
Veronica beccabunga 1957 VERBEC 0.005 0 0.0025
Sparganium erectum 1671 SPAERE 0 0.005 0.0025
Phormidium 6414 PHOSPX 0 0.005 0.0025
Carex acuta 1467 CARACU 0 0.005 0.0025
Stigeoclonium 1119 STISPX 0 0.005 0.0025
Rhynchostegium riparioides 1268 RHYRIP 0 0.005 0.0025
Oxyrrhynchium hians 31547 OXYHIA 0 0.005 0.0025
Fissidens crassipes 1294 FISCRA 0.005 0 0.0025