Date prélèvement 13/09/2018
IBMR
Robustesse 7.42
Recouvrement UR1 91.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 9.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Bidens frondosa 1727 BIDFRO 0 0.01
Vallisneria spiralis 1598 VALSPI 6.71 0
Spirodela polyrhiza 1630 SPRPOL 0.14 0.01
Ranunculus fluitans 1903 RANFLU 5.59 0.8
Potamogeton perfoliatus 1656 POTPER 2.16 0.15
Potamogeton pectinatus 1655 POTPEC 11.17 0
Potamogeton nodosus 1652 POTNOD 2.97 0.1
Najas minor 1836 NAJMIN 0.23 0
Najas marina 1835 NAJMAR 4.41 0.01
Myriophyllum spicatum 1778 MYRSPI 1.35 0.1
Lemna minuta 29962 LEMMIT 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Ceratophyllum demersum 1717 CERDEM 0.27 0
Ranunculus repens 1910 RANREP 0 0.01
Cladophora 1124 CLASPX 0 1.65
Arundo donax 1551 ARUDON 0 0.05
Phragmites australis 1579 PHRAUS 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.02
Iris pseudacorus 1601 IRIPSE 0 0.03
Thamnobryum alopecurum 1344 THAALO 0 0.01
Pohlia NEWCOD 0 0.01
Kindbergia praelonga 30014 KINPRA 0 0.05
Cratoneuron filicinum 1233 CRAFIL 0 0.15
Bryum 1272 BRYSPX 0 0.01
Spirogyra 1147 SPISPX 0 0.1
Phormidium 6414 PHOSPX 0 1.05
Oedogonium 1134 OEDSPX 0 0.01