Date prélèvement 06/08/2020
IBMR
Robustesse 9.3
Recouvrement UR1 19.00%
Faciès UR1 radier (25-75%)
Recouvrement UR2 81.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Lemna minuta 29962 LEMMIT 0.01 0
Leptodictyum riparium 1244 LEORIP 3.5 0.01
Hildenbrandia 1157 HILSPX 2.9 0
Ranunculus penicillatus 1909 RANPEU 1.3 0
Fontinalis antipyretica 1310 FONANT 1 0.3
Myriophyllum spicatum 1778 MYRSPI 0.6 0.2
Vaucheria 1169 VAUSPX 0.2 0
Cinclidotus riparius 1321 CINRIP 0.01 0
Convolvulus 45902 COVSPX 0.01 0
Cladophora 1124 CLASPX 0.01 15
Fissidens crassipes 1294 FISCRA 0.01 0
Lythrum salicaria 1823 LYTSAL 0 0.01
Lemna minor 1626 LEMMIN 0.01 0
Spirodela polyrhiza 1630 SPRPOL 0.01 0
Melosira 8714 MELSPX 0.01 7
Diatoma 6627 DIASPX 0.01 7
Potamogeton crispus 1645 POTCRI 0.01 0
Hygroamblystegium fluviatile 1237 HYAFLU 0.01 0
Spirogyra 1147 SPISPX 0.01 4.8
Rhynchostegium riparioides 1268 RHYRIP 0.01 0
Elodea nuttalii 1588 ELONUT 0.01 0
Phalaris arundinacea 1577 PHAARU 0.01 0.4