Date prélèvement 30/09/2021
IBMR
Robustesse 8.39
Recouvrement UR1 98.00%
Faciès UR1 Zone de bordure (> 75%)
Recouvrement UR2 2.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Landoltia punctata NEWCOD 0 0.01
Egeria densa 19626 EGEDEN 1 12
Phormidium 6414 PHOSPX 0 8
Myriophyllum spicatum 1778 MYRSPI 0.9 4
Persicaria 42836 PERSPX 0 0.5
Potamogeton nodosus 1652 POTNOD 0 0.4
Najas marina 1835 NAJMAR 0.6 0.3
Cladophora 1124 CLASPX 0.1 0.3
Ceratophyllum demersum 1717 CERDEM 0.5 0.2
Nasturtium officinale 1763 NASOFF 0 0.2
Spirodela polyrhiza 1630 SPRPOL 0 0.2
Lemna gibba 1625 LEMGIB 0 0.01
Hildenbrandia 1157 HILSPX 0.3 0
Stigeoclonium 1119 STISPX 0 0.01
Spirogyra 1147 SPISPX 0.01 0.01
Scrophularia auriculata 1950 SCRAUR 0 0.01
Rhizoclonium 1125 RHISPX 0 0.01
Paspalum distichum 10237 PASDIS 0 0.01
Oedogonium 1134 OEDSPX 0.01 0.01
Melosira 8714 MELSPX 0.01 0.01
Lemna minuta 29962 LEMMIT 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Bidens frondosa 1727 BIDFRO 0 0.01