Date prélèvement 03/09/2020
IBMR
Robustesse 10.48
Recouvrement UR1 66.00%
Faciès UR1 chenal lotique (25-75%), radier (10-25%), plat courant (25-75%)
Recouvrement UR2 34.00%
Faciès UR2 chenal lentique (25-75%), chenal lotique (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Microspora 1132 MICSPX 2 2.2
Lemna minor 1626 LEMMIN 0.1 0.5
Chiloscyphus polyanthos 1186 CHIPOL 0.1 0
Spirogyra 1147 SPISPX 0.4 0.1
Leptodictyum riparium 1244 LEORIP 0.5 0
Ranunculus tripartitus 1915 RANTRP 1.2 1
Phalaris arundinacea 1577 PHAARU 1.4 1.3
Fontinalis antipyretica 1310 FONANT 1.4 0.01
Tribonema 1167 TRISPX 1.9 2.2
Juncus effusus 1613 JUNEFF 0.01 0.01
Myriophyllum alterniflorum 1776 MYRALT 2 4.1
Callitriche hamulata 1698 CALHAM 2.2 0.01
Sparganium emersum 1670 SPAEME 3 2.5
Oedogonium 1134 OEDSPX 3.3 3.4
Melosira 8714 MELSPX 5.3 5.6
Sparganium erectum 1671 SPAERE 0 0.01
Myosotis scorpioides 1692 MYOSCO 0 0.01
Veronica beccabunga 1957 VERBEC 0 0.01
Mentha pulegium 10239 MENPUL 0.01 0.01
Callitriche 1696 CALSPX 0.01 0.01
Ulothrix 1142 ULOSPX 0.01 0.01
Vaucheria 1169 VAUSPX 0.01 0.01
Persicaria hydropiper 31021 PERHYD 0.01 0
Dermatocarpon weberi 10217 DERWEB 0.01 0.01
Galium 1926 GALSPX 0.01 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.01 0
Pellia epiphylla 1198 PELEPI 0.01 0
Epilobium tetragonum 1853 EPITET 0 0.01
Audouinella 6076 AUDSPX 0.01 0.01
Marchantia polymorpha 1192 MACPOL 0.01 0.01
Hygroamblystegium fluviatile 1237 HYAFLU 0.01 0
Batrachospermum 1155 BATSPX 0.01 0.01
Persicaria maculosa 30056 PERMAC 0.01 0
Carex rostrata 1490 CARROS 0.01 3.2
Ranunculus repens 1910 RANREP 0.01 0.01