Date prélèvement 23/07/2019
IBMR
Robustesse 10.4
Recouvrement UR1 7.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 93.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Fontinalis antipyretica 1310 FONANT 0.01 5
Equisetum telmateia 29958 EQUTEL 0 0.01
Vallisneria spiralis 1598 VALSPI 0 0.01
Potamogeton coloratus 1643 POTCOL 0 0.1
Lemna trisulca 1628 LEMTRI 0 0.01
Helosciadium nodiflorum 30053 HELNOD 0 0.01
Callitriche obtusangula 1700 CALOBT 0 0.5
Nasturtium officinale 1763 NASOFF 0 0.01
Mentha aquatica 1791 MENAQU 0.1 0.1
Ludwigia grandiflora 19845 LUDGRA 0 0.01
Alisma lanceolatum 1446 ALILAN 0 0.01
Agrostis stolonifera 1543 AGRSTO 0 0.01
Rhynchostegium riparioides 1268 RHYRIP 2 0.1
Oxyrrhynchium speciosum 30099 OXYSPE 0 0.01
Leptodictyum riparium 1244 LEORIP 0 15
Cladophora 1124 CLASPX 63 32
Fissidens fontanus 31545 FISFON 0.1 23
Fissidens crassipes 1294 FISCRA 2 4
Cinclidotus riparius 1321 CINRIP 1 1
Cinclidotus danubicus 1319 CINDAN 8 0
Pellia endiviifolia 1197 PELEND 0 0.01
Vaucheria 1169 VAUSPX 2 3
Tribonema 1167 TRISPX 0.01 0.01
Spirogyra 1147 SPISPX 0 0.1
Phormidium 6414 PHOSPX 0.01 0.1
Nitella opaca 5267 NITOPA 0 0.01
Nitella mucronata 5266 NITMUC 0 0.01
Microspora 1132 MICSPX 0.35 0.1
Melosira 8714 MELSPX 0.01 0.01